MTG >Combos >Blood Artist +March of the Machines +Eloise, Nephalia Sleuth +

With all cards in play, sacrifice a creature Eloise's ability will trigger, create a Clue token The token will be a 0/0 creature due to March of the Machines and will die. Blood Artist's ability will trigger, dealing 1 damage to opponents and you'll gain 1 life. Eloise will create another Clue token, which will die for being a 0/0 creature The process will repeat itself infinitely, dealing infinite damage.