Spooky20

At the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.

Choose any target. Draw three cards, then discard a card. Blast of Genius deals damage equal to the discarded card's mana value to that permanent o...

Sacrifice a creature: Put a +1/+1 counter on this creature.

Enchant creature Enchanted creature gets +3/+3. Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destro...

Boneyard Wurm's power and toughness are each equal to the number of creature cards in your graveyard.

Trample As long as this card is in your graveyard and you control a Forest, creatures you control have trample.

Haste (This creature can attack and {T} as soon as it comes under your control.)

Whenever a nontoken creature is put into your graveyard from the battlefield, if this card is in your graveyard, create a 2/2 black Zombie creature...

Search your library for up to three creature cards, put them into your graveyard, then shuffle.

As this creature enters, choose an opponent. This creature enters with a -1/-1 counter on it for each creature that player controls.

When this creature dies, add {C}{C}{C}.

As this land enters, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the cho...

This land enters tapped. {T}: Add {W} or {U}. {3}{W}{U}: Until end of turn, this land becomes a 4/4 white and blue Elemental creature with flying a...

Target player sacrifices a creature of their choice. Flashback {5}{B}{B} (You may cast this card from your graveyard for its flashback cost. Then e...

Counter target spell unless its controller pays {1} for each card in your graveyard. Madness {U} (If you discard this card, discard it into exile. ...

Conflagrate deals X damage divided as you choose among any number of targets. Flashback—{R}{R}, Discard X cards. (You may cast this card from your ...

Flash If a nontoken creature would enter and it wasn't cast, exile it instead.

Enchant creature Enchanted creature gets +1/+3. {W}: Return this Aura to its owner's hand.

Counter target noncreature spell. Its controller loses 2 life.

This land enters tapped. {T}: Add {U} or {B}. {1}{U}{B}: Until end of turn, this land becomes a 3/2 blue and black Elemental creature. It's still a...

Haste Whenever you cast a spell, if it's the second creature spell you cast this turn, you may return this card from your graveyard to the battlefi...

{G}, Sacrifice this creature: Add three mana of any one color. Whenever you cast a multicolored spell, you may return this card from your graveyard...

When this artifact enters, put target card from a graveyard on the bottom of its owner's library. {T}: Add one mana of any color.

When this creature enters, any opponent may have it deal 4 damage to them. If a player does, sacrifice this creature.