MTG >Combos >Composite Golem +Altar of the Brood +Kenrith, the Returned King +

With all three cards in play, sacrifice Composite Golem to add WUBRG Pay 5 mana with Kenrith to return Composite Golem from the Graveyard to play. Altar of the Brood will trigger, and mill an opponent's top card. Repeat the process for infinite mill