Infinite creature tokens, Infinite ETB, Infinite mana permanents you control can produce, Infinite self-discard triggers
Activate Mind over Matter by discarding Blood Speaker.
Bone Miser's first ability triggers, creating a 2/2 Zombie creature token that enters the battlefield as a Demon due to Xenograft.
Blood Speaker's second ability triggers, returning itself to your hand from your graveyard.
Resolve the Mind over Matter ability, untapping target artifact, land or creature.
Repeat.
Component Cards
How It Works
Activate Mind over Matter by discarding Blood Speaker.
Bone Miser's first ability triggers, creating a 2/2 Zombie creature token that enters the battlefield as a Demon due to Xenograft.
Blood Speaker's second ability triggers, returning itself to your hand from your graveyard.
Resolve the Mind over Matter ability, untapping target artifact, land or creature.
Repeat.