Whenever an opponent discards a card, Abyssal Nocturnus gets +2/+2 and gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

At the beginning of your upkeep, each opponent loses 1 life. You gain life equal to the life lost this way.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.)

Creatures with power less than Battering Wurm's power can't block it.

Flying

Haunt (When this creature dies, exile it haunting target creature.)

When Belfry Spirit enters or the creature it haunts dies, create two 1/1 black Bat creature tokens with flying.

Whenever Bioplasm attacks, exile the top card of your library. If it's a creature card, Bioplasm gets +X/+Y until end of turn, where X is the exiled creature card's power and Y is its toughness.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.)

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.)

: Target creature can't block Burning-Tree Bloodscale this turn.

: Target creature blocks Burning-Tree Bloodscale this turn if able.

Target opponent reveals their hand. You choose a nonland card from it and exile that card.

Target player draws two cards, then Cerebral Vortex deals damage to that player equal to the number of cards they've drawn this turn.

Target creature with flying loses flying until end of turn. Crash Landing deals damage to that creature equal to the number of Forests you control.

Target player discards a card.

Haunt (When this spell card is put into a graveyard after resolving, exile it haunting target creature.)

When the creature Cry of Contrition haunts dies, target player discards a card.

When Crystal Seer enters, look at the top four cards of your library, then put them back in any order.

: Return Crystal Seer to its owner's hand.

Flying

Daggerclaw Imp can't block.

( can be paid with either or .)

Flying

Each instant and sorcery spell you cast has replicate. The replicate cost is equal to its mana cost. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

, : Each creature with mana value X can't attack or block this turn.

Nonbasic landwalk (This creature can't be blocked as long as defending player controls a nonbasic land.)

Each land gets +2/+2 as long as it's a creature.

Haunt (When this creature dies, exile it haunting target creature.)

When Exhumer Thrull enters or the creature it haunts dies, return target creature card from your graveyard to your hand.

: Feral Animist gets +X/+0 until end of turn, where X is its power.

Gatherer of Graces gets +1/+1 for each Aura attached to it.

Sacrifice an Aura: Regenerate Gatherer of Graces.

First strike

: Ghor-Clan Bloodscale gets +2/+2 until end of turn. Activate only once each turn.

When Ghost Council of Orzhova enters, target opponent loses 1 life and you gain 1 life.

, Sacrifice a creature: Exile Ghost Council of Orzhova. Return it to the battlefield under its owner's control at the beginning of the next end step.

Exile each creature you control. Return those cards to the battlefield under their owner's control at the beginning of the next end step.

Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

Tap target permanent.

Sacrifice Goblin Flectomancer: You may change the targets of target instant or sorcery spell.

Flying

Haunt (When this creature dies, exile it haunting target creature.)

When Graven Dominator enters or the creature it haunts dies, each other creature has base power and toughness 1/1 until end of turn.

( can be paid with either or .)

, Sacrifice a land: Gruul Guildmage deals 2 damage to target player or planeswalker.

: Target creature gets +2/+2 until end of turn.

When Gruul Scrapper enters, if was spent to cast it, it gains haste until end of turn.

Gruul Turf enters tapped.

When Gruul Turf enters, return a land you control to its owner's hand.

: Add .

Flash

Enchant creature

Creatures you control that are enchanted get +1/+1.

When Hatching Plans is put into a graveyard from the battlefield, draw three cards.

Enchant creature

Enchanted creature has ": This creature deals 1 damage to any target."

: Return Hypervolt Grasp to its owner's hand.

Whenever a player casts an instant or sorcery spell, if that spell targets only Ink-Treader Nephilim, copy the spell for each other creature that spell could target. Each copy targets a different one of those creatures.

Izzet Boilerworks enters tapped.

When Izzet Boilerworks enters, return a land you control to its owner's hand.

: Add .

( can be paid with either or .)

: Copy target instant spell you control with mana value 2 or less. You may choose new targets for the copy.

: Copy target sorcery spell you control with mana value 2 or less. You may choose new targets for the copy.

At the beginning of your upkeep, reveal the top card of your library. If it's a creature card, put it onto the battlefield. That creature gains haste until end of turn. Sacrifice it at the beginning of the next end step.

If Leyline of Lifeforce is in your opening hand, you may begin the game with it on the battlefield.

Creature spells can't be countered.

If Leyline of Singularity is in your opening hand, you may begin the game with it on the battlefield.

All nonland permanents are legendary.

If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield.

If a card would be put into an opponent's graveyard from anywhere, exile it instead.

: Living Inferno deals damage equal to its power divided as you choose among any number of target creatures. Each of those creatures deals damage equal to its power to Living Inferno.

Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

Choose target permanent an opponent controls. Search that player's library for a card with the same name and put it onto the battlefield under your control. Then that player shuffles.

, : Exile target card from a graveyard.

, , Sacrifice Moratorium Stone: Exile target nonland card from a graveyard, all other cards from graveyards with the same name as that card, and all permanents with that name.

( can be paid with either or .)

Flying

Whenever Mourning Thrull deals damage, you gain that much life.

: Add .

, : Exile the top card of your library. Until your next turn, you may cast it if it's an instant or sorcery spell.

When Ogre Savant enters, if was spent to cast it, return target creature to its owner's hand.

Orzhov Basilica enters tapped.

When Orzhov Basilica enters, return a land you control to its owner's hand.

: Add .

: Target player gains 1 life.

: Each player loses 1 life.

, : Add .

, : Tap target creature.

( can be paid with either or .)

When Petrahydrox becomes the target of a spell or ability, return Petrahydrox to its owner's hand.