MTG >Combos >Mardu Warshrieker +Nim Deathmantle +Het Altaar van Asjnod +

Attack with any creature to activate Raid Cast Mardu Warshrieker. Mardu Warshrieker's ability will trigger, add 3 mana. Sacrifice Mardu Warshrieker to Ashnod's Altar, adding 2 mana. Nim Deathmantle's ability will trigger, pay 4 mana to return Mardu Warshrieker from your graveyard to play Repeat the process for infinite mana.