Polluted Delta [Khans of Tarkir] Phyrexian Wurm where X is 1 plus

where X is 1 plus the sacrificed creature's mana value

While it possesses potent venom

Set: Weatherlight Type: Land Rarity: Rare If Lotus Vale would enter the battlefield

Set: Lorwyn Type: Artifact Rarity: Rare Cost: {3} You may activate abilities of creatures you control as though those creatures had haste

Set: Tempest Type: Artifact Rarity: Rare Cost: {3} As long as Static Orb is untapped

Polluted Delta [Khans of Tarkir] Phyrexian Wurm where X is 1 plusSet: 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.