Avatar of Might [Tenth Edition]Set: Tenth Edition Type: Creature Avatar Rarity: Rare Cost: {6}{G}{G} If an opponent controls at least four more creatures than you, this spell costs {6} less to cast. Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

As long as Tandem Lookout is paired with another creature

the Coalition Type: Creature — Zombie Rarity: Common Cost: {B} Carrion Feeder can't block

It disables with pinpoint accuracy

transform Krallenhorde Killer

Set: Black & White: Plasma Freeze Type: Grass Rarity: Promo Retreat cost: Colorless

Set: HeartGold & SoulSilver: Triumphant Type: Psychic Rarity: Common Retreat cost: Colorless

Your life total becomes that number

You lose the game when that creature leaves the battlefield

−12: Creatures you control get +5/+5 and gain trample until end of turn

Sacrifice Gauntlets of Chaos: Exchange control of target artifact

Set: Neo Destiny 1st Edition Type: Item Rarity: Common

DCI ruling — A deck can have only one card named Once More with Feeling