This spell can't be countered.

Target opponent reveals their hand. Exile all noncreature, nonland cards from that player's hand and graveyard.

Equipped creature gets +1/+1 for each Aura and Equipment attached to it and has ward . (Whenever equipped creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

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

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)

, Pay 2 life: Remove a counter from target nonland permanent.

This spell can't be countered.

Trample

Thrun, Breaker of Silence can't be the target of nongreen spells your opponents control or abilities from nongreen sources your opponents control.

During your turn, Thrun has indestructible.

You may return three Islands you control to their owner's hand rather than pay this spell's mana cost.

Counter target spell.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Pay 2 life or : Counter target red or green spell. Any player may activate this ability.

This spell costs less to cast if it targets a creature you control with a +1/+1 counter on it.

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

This spell costs less to cast for each instant and sorcery card in your graveyard.

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

This spell costs less to cast if it targets a blue permanent.

This spell can't be countered.

Torch Breath deals X damage to target creature or planeswalker.

Kicker (You may pay an additional as you cast this spell.)

Protection from white

Whenever an opponent discards a card, put a +1/+1 counter on Tourach, Dread Cantor.

When Tourach enters, if it was kicked, target opponent discards two cards at random.

Ward (Whenever this enchantment becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

When Trapped in the Screen enters, exile target artifact, creature, or enchantment an opponent controls until Trapped in the Screen leaves the battlefield.

Return all creatures blocking or blocked by target creature to their owner's hand.

Counter target spell that targets a permanent you control.

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)

When you cast this spell, tap up to two target permanents. Put a stun counter on each of them. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Flying

When you cast this spell, target opponent exiles the top half of their library, rounded up.

Ward—Sacrifice two permanents.

Ulamog, the Defiler enters with a number of +1/+1 counters on it equal to the greatest mana value among cards in exile.

Ulamog has annihilator X, where X is the number of +1/+1 counters on it.

Undergrowth — Distribute X +1/+1 counters among any number of target creatures you control, where X is the number of creature cards in your graveyard as you cast this spell. Creatures you control gain vigilance until end of turn.

Choose target spell. If it's a creature spell, it perpetually gets -2/-0. Counter that spell unless its controller pays .

Changeling (This card is every creature type.)

Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays .

Counter target noncreature spell. Untap up to three lands.

Kicker (You may pay an additional as you cast this spell.)

This spell can't be countered.

Urza's Rage deals 3 damage to any target. If this spell was kicked, instead it deals 10 damage to that permanent or player and the damage can't be prevented.

If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage.

Whenever you or another permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays .

Draw a card if an opponent has cast a blue or black spell this turn. Spells you control can't be countered this turn. You and permanents you control gain hexproof from blue and from black until end of turn. (You and they can't be the targets of blue or black spells or abilities your opponents control.)

Verazol, the Split Current enters with a +1/+1 counter on it for each mana spent to cast it.

Whenever you cast a kicked spell, you may remove two +1/+1 counters from Verazol. If you do, copy that spell. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.)

Counter target spell. That spell's controller may draw a card.

Sacrifice Vigilant Martyr: Regenerate target creature.

, , Sacrifice Vigilant Martyr: Counter target spell that targets an enchantment.

Put a +1/+1 counter on target creature, then double the number of +1/+1 counters on it.

Flashback . This spell costs less to cast this way, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flash

Other Merfolk you control get +1/+1.

Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays .

This spell can't be countered.

Destroy target nonland permanent.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Voidmage Apprentice is turned face up, counter target spell.

, Sacrifice a Wizard: Counter target spell.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flash (You may cast this spell any time you could cast an instant.)

When this creature enters, counter target artifact or creature spell.

This spell costs less to cast for each modified creature you control. (Equipment, Auras you control, and counters are modifications.)

Trample

Walking Skyscraper has hexproof as long as it's untapped. (It can't be the target of spells or abilities your opponents control.)

Flying

Heroic — Whenever you cast a spell that targets War-Wing Siren, put a +1/+1 counter on War-Wing Siren.

Flying

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

2 — Heroic — Whenever you cast a spell that targets this permanent, put two +1/+1 counters on it.

3 — Protection from even mana values

2 — 2/3

5 — 7/8

Who

oXoW

Instant

Target player gains X life.

//

What

o2oR

Instant

Destroy target artifact.

//

When

o2oU

Instant

Counter target creature spell.

//

Where

o3oB

Instant

Destroy target land.

//

Why

o1oG

Instant

Destroy target enchantment.

This spell can't be countered.

Vigilance, reach, trample

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

Choose a Background (You can have a Background as a second commander.)

Wingfold Pteron enters with your choice of a flying counter or a hexproof counter on it. (A creature with hexproof can't be the target of spells or abilities your opponents control.)

Your opponents play with their hands revealed.

, Sacrifice Wisedrafter's Will: Draw a card.

, Sacrifice Wisedrafter's Will: Counter target spell.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Whenever an opponent casts a blue or black spell during your turn, put a +1/+1 counter on Witchstalker.

Flying

, Sacrifice Wizard Replica: Counter target spell unless its controller pays .

This spell can't be countered.

Destroy target artifact or land.

Ward—Pay 2 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 2 life.)

: You may cast target Zombie creature card from your graveyard this turn.