Cass, Hand of Vengeance + Ashnod's Altar + Chishiro, the Shattered Blade
Infinite ETB, Infinite LTB, Infinite colorless mana, Infinite death triggers, Infinite sacrifice triggers
Activate Ashnod's Altar by sacrificing another creature that has an Aura attached to it.
When the creature dies, Cass triggers, returning an Aura that was attached to the creature from your graveyard to the battlefield attached to another creature you control.
When the Aura enters the battlefield, Chishiro triggers, creating a creature token.
Repeat.
Component Cards
How It Works
Activate Ashnod's Altar by sacrificing another creature that has an Aura attached to it.
When the creature dies, Cass triggers, returning an Aura that was attached to the creature from your graveyard to the battlefield attached to another creature you control.
When the Aura enters the battlefield, Chishiro triggers, creating a creature token.
Repeat.