Cast Kazuul's Fury by paying ({2} magic symbol) ({R} magic symbol) and sacrificing a creature you control with power seven or greater.
Holding priority, cast Reiterate with buyback by paying ({4} magic symbol) ({R} magic symbol) ({R} magic symbol) , creating a copy of Kazuul's Fury and returning Reiterate to your hand.
Resolve the Kazuul's Fury copy, causing you to create at least seven 3/1 Elemental Shaman creature tokens with haste due to Hostility.
Hostility dies, shuffling itself into your library from your graveyard.
Cast Reiterate with buyback by paying ({4} magic symbol) ({R} magic symbol) ({R} magic symbol) , creating a copy of Kazuul's Fury and returning Reiterate to your hand.
Resolve the Kazuul's Fury copy, dealing at least seven damage to any target.