Polluted Delta [Khans of Tarkir] Human Knight Ally that player copies it and

that player copies it and may choose new targets for the copy

Set: Shadowmoor Type: Enchantment — Aura Rarity: Common Cost: {3}{U/B} Enchant creature

Set: Vanguard Series Type: Vanguard Rarity: Rare Spells you cast cost {1} less to cast

Set: Seventh Edition Type: Land Rarity: Rare {T}: Add {C}

When you cast this spell

Polluted Delta [Khans of Tarkir] Human Knight Ally that player copies it andSet: 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. Where dragons once prevailed, their bones now sink.