Spooky20

As this artifact enters, choose a color. Whenever a player casts a spell of the chosen color, you may gain 1 life. {T}: Add one mana of the chosen ...

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {0}: The next 1 damage th...

Return all artifacts to their owners' hands. Cycling {2} ({2}, Discard this card: Draw a card.)

All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls, you may draw a card."

Flying {U}, Sacrifice Hydromorph Gull: Counter target spell that targets a creature you control.

First strike When this creature enters, you may reveal X black cards in your hand. If you do, target creature gets -X/-X until end of turn. Madness...

Enchant land Enchanted land has "{T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness."

Whenever a player cycles a card, you may exile target creature. If you do, return that card to the battlefield under its owner's control at the beg...

Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated.

{T}: Add {C}. {1}, {T}: Put a storage counter on this land. {1}, Remove X storage counters from this land: Add X mana in any combination of {B} and...

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) If this creature would be...

When this creature enters, put a +1/+1 counter on target creature. Delirium — At the beginning of each opponent's upkeep, if there are four or more...

Put target card from a graveyard on your choice of the top or bottom of its owner's library. Create a 1/1 white Spirit creature token with flying.

Lifelink {2}{W}, Exile this card from your graveyard: Create two 1/1 white Spirit creature tokens with flying. Activate only as a sorcery.

At the beginning of combat on your turn, target creature you control gains indestructible until end of turn. {1}{R}: This enchantment deals 1 damag...

Equipped creature gets +2/+2. Equip—Discard a card.

Target player discards two cards. If you cast this spell during your main phase, that player discards four cards instead.

All Slivers have "When this permanent enters, destroy target artifact or enchantment."

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) Whenever this creature at...

{T}: Add {R}. Barbarian Ring deals 1 damage to you. Threshold — {R}, {T}, Sacrifice Barbarian Ring: It deals 2 damage to any target. Activate only ...

Enchant creature Enchanted creature gets +2/+2 and has flying. When enchanted creature dies, create a 2/2 white Griffin creature token with flying.

Menace (This creature can't be blocked except by two or more creatures.) Whenever this creature attacks or blocks, sacrifice another creature or land.

{1}, Discard a card: Create a 1/1 black Vampire Knight creature token with lifelink. Activate only once each turn.

Choose target creature you don't control. Each creature you control that's a Wolf or a Werewolf deals damage equal to its power to that creature.