Watery Grave [Ravnica: City of Guilds] Condition:Heavily Played Destroy all creatures with power

Destroy all creatures with power greater than or equal to the chosen number

Sacrifice another creature: Untap Grimgrin and put a +1/+1 counter on it

Set: Game Night: Free-for-All Type: Creature — Elf Druid Rarity: Rare Cost: {1}{G}{G} Other Elf creatures you control get +1/+1

It becomes a 0/0 Elemental creature with vigilance and haste that's still a land

"Approach from downwind

Watery Grave [Ravnica: City of Guilds] Condition:Heavily Played Destroy all creatures with powerSet: Ravnica: City of Guilds Type: Land Island Swamp Rarity: Rare ({T}: Add {U} or {B}.) As Watery Grave enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.