MTG >Combos >Fanatical Firebrand +Deathrender +Koll, the Forgemaster +

With Knoll in play, equip Fanatical Firebrand with Deathrender and sacrifice it to deal 1 damage to your opponent Knoll's ability will trigger, return Fanatical Firebrand to your hand Deathrender's ability will trigger, put Fanatical Firebrand into play Repeat process for infinite damage