Spooky20

{1}, {T}: Add {W}{U}.

Haste When Hellhole Rats enters the battlefield, target player discards a card. Hellhole Rats deals damage to that player equal to that card's man...

White spells you cast cost {1} less to cast. Blue spells you cast cost {1} less to cast. Spells your opponents cast cost {1} more to cast.

Hellbent — As long as you have no cards in hand, Gobhobbler Rats gets +1/+0 and has "{B}: Regenerate Gobhobbler Rats."

Experiment Kraj has all activated abilities of each other creature with a +1/+1 counter on it. {T}: Put a +1/+1 counter on target creature.

{T}, Sacrifice Haazda Exonerator: Destroy target Aura.

Trample Dread Slag gets -4/-4 for each card in your hand.

Choose a nonlegendary creature on the battlefield. Target creature becomes a copy of that creature until end of turn.

Counter all other spells. Draw a card for each spell countered this way.

When Coiling Oracle enters the battlefield, reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put t...

Prevent all combat damage target creature would deal this turn. Prevent all combat damage that would be dealt to target creature this turn.

Flying, protection from enchantments

Whenever a permanent is returned to your hand, you may pay {1}. If you do, draw a card.

Flying, trample

Whenever a creature you control attacks, it gets +2/+0 until end of turn and Anthem of Rakdos deals 1 damage to you. Hellbent — As long as you have...

Sacrifice Seal of Doom: Destroy target nonblack creature. It can't be regenerated.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) At the beginning of your upkeep, you may search your li...

When Drekavac enters the battlefield, sacrifice it unless you discard a noncreature card.

Flying Hellbent — Demon's Jester gets +2/+1 as long as you have no cards in hand.

Each player discards three cards.

Double strike When Crypt Champion enters the battlefield, each player puts a creature card with mana value 3 or less from their graveyard onto the ...

{U}, Sacrifice Enigma Eidolon: Target player mills three cards. Whenever you cast a multicolored spell, you may return Enigma Eidolon from your gra...

Azorius Chancery enters the battlefield tapped. When Azorius Chancery enters the battlefield, return a land you control to its owner's hand. {T}:...

({B/R} can be paid with either {B} or {R}.) Flying When Avatar of Discord enters the battlefield, sacrifice it unless you discard two cards.