Water Energy (124/111) [Sun & Moon: Crimson Invasion]Set: Sun & Moon: Crimson Invasion Type: Water Rarity: Secret Rare

if you control twenty or more creatures

dungeon warden

Imaginary Friend (When this creature enters the battlefield

Set: Sun & Moon: Shining Legends Type: Supporter Rarity: Ultra Rare

Set: Double Masters Type: Land — Urza's Mine Rarity: Rare {T}: Add {C}

Set: EX: Ruby & Sapphire Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value

it gets harder to prevent the city from breaking down

happy soul

Sacrifice a Wizard: Counter target spell

you may exile Kozilek's Return from your graveyard

Set: Commander 2011 Type: Enchantment Rarity: Rare Cost: {1}{B}{B}{B} Whenever a creature you control dies