Spooky20

Attacking creatures you control get +1/+0 and have menace.

This creature enters with four -1/-1 counters on it. Wither (This deals damage to creatures in the form of -1/-1 counters.) Whenever you cast a bla...

Flying {T}: This creature deals 2 damage to any target chosen at random.

Whenever a creature you control attacks, put a +1/+1 counter on it.

Flying Whenever you cast an instant or sorcery spell, you may switch this creature's power and toughness until end of turn.

{3}: This creature gets +X/+0 until end of turn, where X is its power.

When this creature enters, each player draws two cards, then discards a card at random.

Whenever another creature you control enters, this creature gets +3/+3 until end of turn.

When this creature enters, if you control two or more Islands, you may tap two target permanents. When this creature enters, if you control two or ...

Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player, you may draw a card.

Whenever an instant or sorcery spell you control deals damage, create two 1/1 red and white Soldier creature tokens with haste.

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...

Flying Hexproof (This creature can't be the target of spells or abilities your opponents control.)

When this creature enters, create two 1/1 colorless Thopter artifact creature tokens with flying. Tap two untapped artifacts you control: Target cr...

When this creature enters, destroy target artifact.

When this creature enters, you may search your library for an artifact card with mana value 3, reveal it, put it into your hand, then shuffle.

When this creature enters, you may search your library for an artifact card with mana value 6 or greater, reveal it, put it into your hand, then sh...

Whenever you cast an artifact spell, you may draw a card. If you do, discard a card.

Haste (This creature can attack and {T} as soon as it comes under your control.) When this creature enters, you may have it deal damage to target c...

{T}: Add {C}. {1}, {T}, Sacrifice an artifact: You gain 1 life.

Support 2. (Put a +1/+1 counter on each of up to two target creatures.) Choose up to one target creature an opponent controls. Each creature you co...

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) When this crea...

{T}: Add {C}. {5}, {T}, Sacrifice this land: Create two 1/1 colorless Thopter artifact creature tokens with flying.

When this creature enters, you gain 2 life. When this creature dies, draw a card.