Constant Undertaking V3

This version has a better mid/early with mechs than the other 2 version and makes opponents waste removal early instead of late on Da Undatakah. Same premise get a minion that never leaves board and summons 8/8s with Immortal Prelate, Mechano-Egg, and Silver Vanguard so that Da Undatakah shuffles himself an 8 cost back in then resummons himself with Silver Vanguard and since the imortal prelate allows him to keep enchants you can play Sunfury Protector in order to give him taunt.