The Jolly Balloon Man + Agatha's Soul Cauldron + Midnight Guard + 1 more
Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite colorless mana, Infinite creature tokens with haste, Infinite copies of most creatures you control with haste
Activate Midnight Guard using The Jolly Balloon Man's ability by paying and tapping it, creating a token copy of another nonlegendary creature you control that is a 1/1 Balloon with flying and haste in addition to its other types.
When the creature token enters the battlefield, Midnight Guard triggers, untapping it.
Activate Ashnod's Altar by sacrificing the creature token, adding .
Repeat.
Component Cards
How It Works
Activate Midnight Guard using The Jolly Balloon Man's ability by paying and tapping it, creating a token copy of another nonlegendary creature you control that is a 1/1 Balloon with flying and haste in addition to its other types.
When the creature token enters the battlefield, Midnight Guard triggers, untapping it.
Activate Ashnod's Altar by sacrificing the creature token, adding .
Repeat.