Groundshaker Sliver [Magic 2014] Vampire Shaman Ally "Mortality"

"Mortality"

Set: Galactic Overlord Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 800 Defense: 800 Once per turn: You can detach 1 Xyz Material from this card to target 1 monster your opponent controls or in their Graveyard

(It deals damage to creatures in the form of -1/-1 counters

Embermages aren't well known for their diplomatic skills

shuffle the chosen monster back into the Deck

Groundshaker Sliver [Magic 2014] Vampire Shaman Ally "Mortality"Set: Magic 2014 Type: Creature Sliver Rarity: Common Cost: {6}{G} Sliver creatures you control have trample. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)