Undaunted (This spell costs less to cast for each opponent.)
Destroy two target creatures.

If a source would deal damage to a permanent or player, it deals half that damage, rounded down, to that permanent or player instead.

Flying
Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays .

Commander creatures you own get +3/+3 and have flying, deathtouch, "Ward—Pay 3 life," and "At the beginning of your upkeep, sacrifice a creature."

When this creature enters, gain control of target creature with mana value less than or equal to the number of Vampires you control until end of turn. Untap that creature. It gains haste until end of turn.

Affinity for artifacts (This spell costs less to cast for each artifact you control.)
When Krang enters, if you have fewer than four cards in hand, draw cards equal to the difference.
Krang gets +1/+0 for each other artifact you control.

Vigilance
This creature gets +1/+1 for each color among permanents you control.
: For each color among permanents you control, add one mana of that color.

This spell can't be countered.
Volcanic Fallout deals 2 damage to each creature and each player.

Draw a card. You may put a land card from your hand onto the battlefield.

Lifelink (Damage dealt by this creature also causes you to gain that much life.)
Whenever a creature you control attacks alone, put a +1/+1 counter on it.

Each player loses 1 life, discards a card, sacrifices a creature of their choice, then sacrifices a land of their choice.

: Destroy target artifact or creature with mana value X.

Each other creature you control that's a Skeleton or Pirate gets +1/+1.
Whenever one or more creature cards leave your graveyard, create a 2/2 black Skeleton Pirate creature token. (This ability triggers only from the battlefield.)
: Return this card from your graveyard to the battlefield tapped.

Protection from red
Elemental creatures you control get +1/+1.
When this creature enters, create a number of 1/0 blue Elemental creature tokens equal to your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)

When this creature enters, target player shuffles any number of target cards from their graveyard into their library.

If Cheatyface is in your hand, you may sneak Cheatyface onto the battlefield. If an opponent catches you right away, that player may exile Cheatyface.
Flying

, Sacrifice an artifact: Put a +1/+1 counter on target creature. Activate only during your upkeep.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When this creature is turned face up, destroy target nonblack creature. It can't be regenerated.

: Add .

+2: Draw two cards, then put a card from your hand on the bottom of your library.
−2: Create a blue Dog Illusion creature token with "This token's power and toughness are each equal to twice the number of cards in your hand."
−10: Exchange your hand and library, then shuffle. You get an emblem with "You have no maximum hand size."