Polluted Delta [Khans of Tarkir] 26 you can remove all Black

you can remove all Black Feather Counter on this card to have 1 face-up monster your opponent controls lose 700 ATK for each Black Feather Counter

Set: Mirage Type: Instant Rarity: Rare Cost: {R}{R} Take an extra turn after this one

Set: Judgment Type: Enchantment Rarity: Rare Cost: {2}{G}{G} At the beginning of your upkeep

Set: HeartGold & SoulSilver: Undaunted Type: Water

Polluted Delta [Khans of Tarkir] 26 you can remove all BlackSet: Khans of Tarkir Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle your library. Where dragons once prevailed, their bones now sink.