Polluted Delta [Khans of Tarkir] Dauthi Rogue and gains "Cards you own

and gains "Cards you own are the class of your hero in addition to their other class types

The more Esper changes

Special Summon this card in Defense Position

Set: Secret Lair Drop Series Type: Creature — Beast Rarity: Rare Cost: {5}{G}{G} When Protean Hulk dies

Set: Abyss Rising Card type: Continuous Trap Rarity: Ultra Rare Special Summon 1 "Mermail" monster from your Deck

Polluted Delta [Khans of Tarkir] Dauthi Rogue and gains "Cards you ownSet: 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.