At the beginning of your precombat main phase, add for each charge counter on Altar of Shadows.

, : Destroy target creature. Then put a charge counter on Altar of Shadows.

, , Sacrifice a land: Draw a card and put a charge counter on Arcane Spyglass.

Remove three charge counters from Arcane Spyglass: Draw a card.

Equipped creature gets +1/+1 for each charge counter on Banshee's Blade.

Whenever equipped creature deals combat damage, put a charge counter on Banshee's Blade.

Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

, : Put a charge counter on Black Mana Battery.

, Remove any number of charge counters from Black Mana Battery: Add , then add an additional for each charge counter removed this way.

Blast Zone enters the battlefield with a charge counter on it.

: Add .

, : Put X charge counters on Blast Zone.

, , Sacrifice Blast Zone: Destroy each nonland permanent with mana value equal to the number of charge counters on Blast Zone.

, : Put a charge counter on Brain in a Jar, then you may cast an instant or sorcery spell with mana value equal to the number of charge counters on Brain in a Jar from your hand without paying its mana cost.

, , Remove X charge counters from Brain in a Jar: Scry X.

Choose one —

• Charge of the Mites deals damage equal to the number of creatures you control to target creature or planeswalker.

• Create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This creature can't block." (Players dealt combat damage by them also get a poison counter.)

Chimeric Mass enters the battlefield with X charge counters on it.

: Until end of turn, Chimeric Mass becomes a Construct artifact creature with "This creature's power and toughness are each equal to the number of charge counters on it."

: Add one mana of any color.

: Put a charge counter on Coalition Relic.

At the beginning of your precombat main phase, remove all charge counters from Coalition Relic. Add one mana of any color for each charge counter removed this way.

: Put a charge counter on target artifact.

Sacrifice Coretapper: Put two charge counters on target artifact.

Indestructible (Effects that say "destroy" don't destroy this artifact.)

At the beginning of your upkeep, you may put a charge counter on Darksteel Reactor.

When Darksteel Reactor has twenty or more charge counters on it, you win the game.

As Door of Destinies enters the battlefield, choose a creature type.

Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies.

Creatures you control of the chosen type get +1/+1 for each charge counter on Door of Destinies.

Whenever a creature you control attacks, put a charge counter on Druids' Repository.

Remove a charge counter from Druids' Repository: Add one mana of any color.

Empowered Autogenerator enters the battlefield tapped.

: Put a charge counter on Empowered Autogenerator. Add X mana of any one color, where X is the number of charge counters on Empowered Autogenerator.

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)

, Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives.

Multikicker (You may pay an additional any number of times as you cast this spell.)

Everflowing Chalice enters the battlefield with a charge counter on it for each time it was kicked.

: Add for each charge counter on Everflowing Chalice.

Whenever you cast an instant or sorcery spell, put a charge counter on Firemind's Research.

, Remove two charge counters from Firemind's Research: Draw a card.

, Remove five charge counters from Firemind's Research: It deals 5 damage to any target.

At the beginning of combat on your turn, put a charge counter on Gavel of the Righteous.

Equipped creature gets +1/+1 for each counter on Gavel of the Righteous.

As long as Gavel of the Righteous has four or more counters on it, equipped creature has double strike.

Equip—Pay or remove a counter from Gavel of the Righteous.

: Put a charge counter on Gemstone Array.

Remove a charge counter from Gemstone Array: Add one mana of any color.

At the beginning of your upkeep, you may put a charge counter on Golden Urn.

, Sacrifice Golden Urn: You gain life equal to the number of charge counters on Golden Urn.

, : Put a charge counter on Green Mana Battery.

, Remove any number of charge counters from Green Mana Battery: Add , then add an additional for each charge counter removed this way.

: Put a charge counter on Grindclock.

: Target player mills X cards, where X is the number of charge counters on Grindclock.

, : You may exile a nonland card from your hand. You may cast that card for as long as it remains exiled. Put a charge counter on Ice Cauldron and note the type and amount of mana spent to pay this activation cost. Activate only if there are no charge counters on Ice Cauldron.

, Remove a charge counter from Ice Cauldron: Add Ice Cauldron's last noted type and amount of mana. Spend this mana only to cast the last card exiled with Ice Cauldron.

, Remove a +1/+1 counter or a charge counter from a permanent you control: Ion Storm deals 2 damage to any target.

At the beginning of your end step, target opponent gains control of Jinxed Choker and puts a charge counter on it.

At the beginning of your upkeep, Jinxed Choker deals damage to you equal to the number of charge counters on it.

: Put a charge counter on Jinxed Choker or remove one from it.

Vigilance, trample, haste

Whenever Liberty Prime, Recharged attacks or blocks, sacrifice it unless you pay (two energy counters).

, , Sacrifice an artifact: You get and draw a card.

Haste; fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

Whenever Lightning Reaver deals combat damage to a player, put a charge counter on it.

At the beginning of your end step, Lightning Reaver deals damage equal to the number of charge counters on it to each opponent.

Whenever equipped creature deals combat damage, put a charge counter on Lost Jitte.

Remove a charge counter from Lost Jitte: Choose one —

• Untap target land.

• Target creature can't block this turn.

• Put a +1/+1 counter on equipped creature.

Equip

Equipped creature gets +1/+1 for each charge counter on Mace of the Valiant and has vigilance.

Whenever a creature enters the battlefield under your control, put a charge counter on Mace of the Valiant.

Equip

Mana Bloom enters the battlefield with X charge counters on it.

Remove a charge counter from Mana Bloom: Add one mana of any color. Activate only once each turn.

At the beginning of your upkeep, if Mana Bloom has no charge counters on it, return it to its owner's hand.

: Add .

: Put a charge counter on Mirrodin's Core.

, Remove a charge counter from Mirrodin's Core: Add one mana of any color.

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)

Equipped creature gets +X/+X, where X is the number of charge counters on Opaline Bracers.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

: Put a charge counter on Otherworld Atlas.

: Each player draws a card for each charge counter on Otherworld Atlas.

Flash

Flying

Exploit (When this creature enters the battlefield, you may sacrifice a creature.)

When Overcharged Amalgam exploits a creature, counter target spell, activated ability, or triggered ability.

, Remove a counter from a permanent you control: Choose one —

• Put a charge counter on target artifact.

• Put a +1/+1 counter on target creature.

: Put a charge counter on Ratchet Bomb.

, Sacrifice Ratchet Bomb: Destroy each nonland permanent with mana value equal to the number of charge counters on Ratchet Bomb.

, : Put a charge counter on Red Mana Battery.

, Remove any number of charge counters from Red Mana Battery: Add , then add an additional for each charge counter removed this way.

As Riptide Replicator enters the battlefield, choose a color and a creature type.

Riptide Replicator enters the battlefield with X charge counters on it.

, : Create an X/X creature token of the chosen color and type, where X is the number of charge counters on Riptide Replicator.

Kicker

Trample, haste

If Shatterskull Charger was kicked, it enters the battlefield with a +1/+1 counter on it.

At the beginning of your end step, if Shatterskull Charger doesn't have a +1/+1 counter on it, return it to its owner's hand.

At the beginning of your upkeep and whenever you cast a green spell, put a charge counter on Shrine of Boundless Growth.

, Sacrifice Shrine of Boundless Growth: Add for each charge counter on Shrine of Boundless Growth.

At the beginning of your upkeep and whenever you cast a black spell, put a charge counter on Shrine of Limitless Power.

, , Sacrifice Shrine of Limitless Power: Target player discards a card for each charge counter on Shrine of Limitless Power.

At the beginning of your upkeep and whenever you cast a blue spell, put a charge counter on Shrine of Piercing Vision.

, Sacrifice Shrine of Piercing Vision: Look at the top X cards of your library, where X is the number of charge counters on Shrine of Piercing Vision. Put one of those cards into your hand and the rest on the bottom of your library in any order.

Sacrifice a creature: Put a charge counter on Spawning Pit.

, Remove two charge counters from Spawning Pit: Create a 2/2 colorless Spawn artifact creature token.

Whenever you cast an instant or sorcery spell, you may put a charge counter on Sphinx-Bone Wand. If you do, Sphinx-Bone Wand deals damage equal to the number of charge counters on it to any target.

Whenever you're dealt damage, put that many charge counters on Sun Droplet.

At the beginning of each upkeep, you may remove a charge counter from Sun Droplet. If you do, you gain 1 life.

Whenever you cast an instant or sorcery spell, you may put a charge counter on Surrakar Spellblade.

Whenever Surrakar Spellblade deals combat damage to a player, you may draw X cards, where X is the number of charge counters on it.

Tendo Ice Bridge enters the battlefield with a charge counter on it.

: Add .

, Remove a charge counter from Tendo Ice Bridge: Add one mana of any color.

, : Put a charge counter on Titan Forge.

, Remove three charge counters from Titan Forge: Create a 9/9 colorless Golem artifact creature token.

Transmogrifying Wand enters the battlefield with three charge counters on it.

, , Remove a charge counter from Transmogrifying Wand: Destroy target creature. Its controller creates a 2/4 white Ox creature token. Activate only as a sorcery.

Trigon of Infestation enters the battlefield with three charge counters on it.

, : Put a charge counter on Trigon of Infestation.

, , Remove a charge counter from Trigon of Infestation: Create a 1/1 green Phyrexian Insect creature token with infect.