Infinite creature ETBInfinite creature LTBInfinite death triggersInfinite creature sacrifice triggers
How it works
Activate Ashnod's Altar by sacrificing Foot Mystic, adding CC.
When Foot Mystic dies, Nim Deathmantle triggers, causing you to pay 4 to return Foot Mystic from your graveyard to the battlefield and attach Nim Deathmantle to it.
When Foot Mystic enters, it triggers, creating a creature token.
Activate Ashnod's Altar by sacrificing a creature token, adding CC.