Infinite +1/+1 counters on a creature, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers, Infinite untap of creatures, Infinite mana creatures you control can produce, Infinite untap of creatures you control
Activate Carrion Feeder by sacrificing a nontoken creature, putting a +1/+1 counter on it.
Activate Gravespawn Sovereign by tapping five untapped Zombies you control, returning any creature from your graveyard to the battlefield.
The creature enters the battlefield, triggering Intruder Alarm, untapping all creatures.
Repeat.
Component Cards
How It Works
Activate Carrion Feeder by sacrificing a nontoken creature, putting a +1/+1 counter on it.
Activate Gravespawn Sovereign by tapping five untapped Zombies you control, returning any creature from your graveyard to the battlefield.
The creature enters the battlefield, triggering Intruder Alarm, untapping all creatures.
Repeat.