Spooky20

At the beginning of your upkeep, look at the top card of your library. You may put that card into your graveyard.

{3}{U}, Exile Shifty Doppelganger: You may put a creature card from your hand onto the battlefield. If you do, that creature gains haste until end ...

Counter target spell unless its controller pays {X}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

When Scrivener enters the battlefield, you may return target instant card from your graveyard to your hand.

Each player chooses a number of permanents they control equal to the number of permanents controlled by the player who controls the fewest, then sa...

{1}: The next time an instant or sorcery spell would deal damage to you this turn, that spell deals that damage to its controller instead.

Target player discards a card. Flashback {3}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

As an additional cost to cast this spell, exile X cards from your graveyard. You draw X cards and you lose X life.

{W}, Sacrifice Dedicated Martyr: You gain 3 life.

Sacrifice a creature: Target player discards two cards. Activate only as a sorcery.

Flying Whenever a creature dealt damage by Repentant Vampire this turn dies, put a +1/+1 counter on Repentant Vampire. Threshold — As long as sev...

Enchant creature Enchanted creature gets +2/-2. Threshold — Enchanted creature gets an additional +2/-2 as long as seven or more cards are in your ...

{T}, Exile any number of cards from your graveyard: Target creature gets -X/-X until end of turn, where X is the number of cards exiled this way.

Discard a card, Sacrifice Overeager Apprentice: Add {B}{B}{B}.

If damage would be dealt to you, exile that many cards from your graveyard instead. If you can't, you lose the game. If you would gain life, draw ...

Mortivore's power and toughness are each equal to the number of creature cards in all graveyards. {B}: Regenerate Mortivore.

Return target creature card from your graveyard to your hand. Flashback {4}{B} (You may cast this card from your graveyard for its flashback cost. ...

Morbid Hunger deals 3 damage to any target. You gain 3 life. Flashback {7}{B}{B} (You may cast this card from your graveyard for its flashback cost...

When Mindslicer dies, each player discards their hand.

Target player discards X cards, where X is one plus the number of cards named Mind Burst in all graveyards.

{1}{B}{B}, Sacrifice a creature: Return target creature card from your graveyard to your hand.

Discard any number of cards. Target player reveals their hand, then you choose a nonland card from it for each card discarded this way. That player...

Each player sacrifices a creature.

{2}{B}: Infected Vermin deals 1 damage to each creature and each player. Threshold — {3}{B}: Infected Vermin deals 3 damage to each creature and ea...