MTG >Combos >Spawnsire of Ulamog +Anointed Procession +Heartstone +

Heartstone reduces the cost of creature abilities by one mana. Pay three mana to activate Spawnsire of Ulamog's ability, creating two Eldrazi tokens Anointed Procession's ability will make you create twice this number of tokens, creating four. Sacrifice three tokens to add three mana. Repeat the process for infinite mana and infinite tokens.