Counter target spell. Cards in your hand that share a card type with that spell perpetually gain "This spell costs less to cast."

Flying

: Advanced Hoverguard gains shroud until end of turn. (It can't be the target of spells or abilities.)

First strike (This creature deals combat damage before creatures without first strike.)

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)

Haste

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

When Berg Strider enters, tap target artifact or creature an opponent controls. If was spent to cast this spell, that permanent doesn't untap during its controller's next untap step. ( is mana from a snow source.)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

When Blistergrub dies, each opponent loses 2 life.

Celestial Convergence enters with seven omen counters on it.

At the beginning of your upkeep, remove an omen counter from Celestial Convergence. If there are no omen counters on Celestial Convergence, the player with the highest life total wins the game. If two or more players are tied for highest life total, the game is a draw.

If Clergy of the Holy Nimbus would be destroyed, regenerate it.

: Clergy of the Holy Nimbus can't be regenerated this turn. Only your opponents may activate this ability.

Enchant land you control

Enchanted land is a 3/3 red Spirit creature with haste. It's still a land.

If enchanted land would be destroyed, instead sacrifice Crackling Emergence and that land gains indestructible until end of turn.

Whenever Curie, Emergent Intelligence deals combat damage to a player, draw cards equal to its base power.

, Exile another nontoken artifact creature you control: Curie becomes a copy of the exiled creature, except it has "Whenever this creature deals combat damage to a player, draw cards equal to its base power."

Until end of turn, lands you control gain ": Add one mana of any color."

Sacrifice Duergar Assailant: It deals 1 damage to target attacking or blocking creature.

When Duergar Hedge-Mage enters, if you control two or more Mountains, you may destroy target artifact.

When Duergar Hedge-Mage enters, if you control two or more Plains, you may destroy target enchantment.

Menace

, Sacrifice Dusk Legion Sergeant: Each nontoken Vampire creature you control gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Target creature you control gains protection from the color of your choice until end of turn.

Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Each player shuffles their hand and graveyard into their library, then draws seven cards. Exile Emergency Powers.

Addendum — If you cast this spell during your main phase, you may put a permanent card with mana value 7 or less from your hand onto the battlefield.

Target creature gets +5/+5 until end of turn and must be blocked this turn if able.

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. That land becomes a 0/0 green and blue Fractal creature that's still a land. Put a +1/+1 counter on it for each land you had enter the battlefield under your control this turn.

Backup 3 (When this creature enters, put three +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn.)

Whenever this creature attacks, look at the top X cards of your library, where X is its power. You may put a permanent card with mana value X or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

Untap any number of target creatures. Prevent all combat damage that would be dealt to and dealt by those creatures this turn.

At the beginning of your upkeep, choose one —

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

• Put a charge counter on target noncreature artifact.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay ."

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.)

Prevent all damage that would be dealt by instant and sorcery spells.

Creatures with flying don't untap during their controllers' untap steps.

As Energy Vortex enters, choose an opponent.

At the beginning of your upkeep, remove all vortex counters from Energy Vortex.

At the beginning of the chosen player's upkeep, Energy Vortex deals 3 damage to that player unless they pay for each vortex counter on Energy Vortex.

: Put X vortex counters on Energy Vortex. Activate only during your upkeep.

At the beginning of your end step, if Erg Raiders didn't attack this turn, Erg Raiders deals 2 damage to you unless it came under your control this turn.

Everglades enters tapped.

When Everglades enters, sacrifice it unless you return an untapped Swamp you control to its owner's hand.

: Add .

Nonblack creatures get -1/-1 until end of turn.

As an additional cost to cast this spell, sacrifice a creature.

Destroy target creature. Its controller loses life equal to the number of creatures that died this turn.

Garrison Sergeant has double strike as long as you control a Gate.

Put all enchantments on top of their owners' libraries.

Flying

Hoverguard Observer can block only creatures with flying.

: Add .

: Add . Activate only if you control a Forest or a Plains.

Iceberg enters with X ice counters on it.

: Put an ice counter on Iceberg.

Remove an ice counter from Iceberg: Add .

Whenever Iceberg Titan attacks, you may tap or untap target artifact or creature.

Enchant creature

Enchanted creature can attack as though it had haste.

: Untap enchanted creature. Activate only during your turn and only once each turn.

When Inverted Iceberg enters, mill a card, then draw a card. (To mill a card, put the top card of your library into your graveyard.)

Craft with artifact (, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

Other Kobold creatures you control get +0/+1 and have trample.

Flying

When Looming Hoverguard enters, put target artifact on top of its owner's library.

Whenever a creature you control with power 5 or greater enters, you may put two +1/+1 counters on it.

Flying

Pay 1 life: Regenerate Mischievous Poltergeist.

When Natural Emergence enters, return a red or green enchantment you control to its owner's hand.

Lands you control are 2/2 creatures with first strike. They're still lands.

Nethergoyf's power is equal to the number of card types among cards in your graveyard and its toughness is equal to that number plus 1.

Escape—, Exile any number of other cards from your graveyard with four or more card types among them. (You may cast this card from your graveyard for its escape cost.)

Defender

: You gain 1 life.

, Sacrifice Overgrown Arch: Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Defender

: Add for each creature you control with defender.

Overgrown Farmland enters tapped unless you control two or more other lands.

: Add or .

(: Add or .)

As Overgrown Tomb enters, you may pay 2 life. If you don't, it enters tapped.

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional .

Whenever Perimeter Sergeant attacks, other Humans you control get +1/+0 until end of turn.

Landship — At the beginning of your upkeep, you may look at the top card of your library. If it's a land, you may reveal it. If you do, create a 1/1 green Elf Warrior creature token.

Kinfall — Whenever a creature enters the battlefield under your control, if it shares a creature type with CARDNAME, creatures you control get +1/+1 until end of turn.

Whenever you cast a multicolored spell, Pyroconvergence deals 2 damage to any target.