Mine Paladin

Want a new funky OTK? Paladin's got you covered. Your combo is Spiritsinger Umbra summoned from Cavalry Horn (or not if you get Da Undatakah cheap via Prismatic Lens) -> Undatakah with Immortal Prelate, Silver Vanguard and Naval Mine destroyed at any point in the game. This will let you constantly shuffle and summon Undatakah, with each cycle dealing substantial damage to the enemy hero.