Syrix, Carrier of the Flame + Skyfire Phoenix + Ashnod's Altar + 1 more
Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers
Activate Ashnod's Altar by sacrificing Syrix, adding .
Choose not to move Syrix from your graveyard to the command zone.
Activate Ashnod's Altar by sacrificing Skyfire Phoenix, adding .
Skyfire Phoenix dies, triggering Syrix, causing you to pay to cast Syrix from your graveyard.
Skyfire Phoenix triggers, returning itself from your graveyard to the battlefield.
Repeat.
Component Cards
How It Works
Activate Ashnod's Altar by sacrificing Syrix, adding .
Choose not to move Syrix from your graveyard to the command zone.
Activate Ashnod's Altar by sacrificing Skyfire Phoenix, adding .
Skyfire Phoenix dies, triggering Syrix, causing you to pay to cast Syrix from your graveyard.
Skyfire Phoenix triggers, returning itself from your graveyard to the battlefield.
Repeat.