See Double [March of the Machine] Psychic Metal put a +1/+1 counter on

put a +1/+1 counter on Gavony Unhallowed

Set: Tenth Edition Type: Creature — Human Assassin Rarity: Rare Cost: {1}{B}{B} {T}: Destroy target tapped creature

they possess nothing but thirst

Set: Innistrad: Double Feature Type: Instant Rarity: Common Cost: {1}{U} Until end of turn

See Double [March of the Machine] Psychic Metal put a +1/+1 counter onSet: March of the Machine Type: Instant Rarity: Rare Cost: {2}{U}{U} This spell can't be copied. Choose one. If an opponent has eight or more cards in their graveyard, you may choose both. Copy target spell. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.) Create a token that's a copy of target creature.