MTG >Combos >Scion Summoner +Cloudstone Curio +Aluren +

With Cloudstone Curio and Aluren in play, cast Scion Summoner without paying its mana cost. Scion Summoner's ability will trigger, putting a 1/1 token into play. Cloudstone Curio's ability will trigger, return Scion Summonner to your hand. Repeat the process for infinite tokens.