The Clone Saga As far as Commander goes, The Clone Saga might be the most exciting card in this batch of spoilers
Finally in this category, we applied the sacrifice cost to a customizable card: The funny thing about Doom Cannon (called Creature Catapult in design) is that the card is about four years old
Causing Imoti, Celebrant of Bounty to leave the battlefield after a spell with converted mana cost 6 or greater has been cast won't stop that spell's cascade ability from resolving
You can even abuse the power of Leyline of Singularity, which turns all of your mana dorks and token makers into card draw machines
The Emerald/Steel deck, for instance, focuses on keeping your opponent's characters damaged throughout the game and capitalizing on that board state
Hall of Famer David Humphreys was the first to really abuse Recurring Nightmare with the untap mechanic in Urzas Saga