Infinite ETB, Infinite death triggers, Infinite LTB
Activate Strangleroot Geist using Walking Ballista's second ability by removing a +1/+1 counter from it.
Repeat step 1 until Strangleroot Geist has no +1/+1 counters on it.
Resolve all Strangleroot Geist abilities dealing 1 damage to Strangleroot Geist, and any remaining damage to any target(s).
Strangleroot Geist dies as a state-based action due to having 0 toughness.
Strangleroot Geist's undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
R
Component Cards
How It Works
Activate Strangleroot Geist using Walking Ballista's second ability by removing a +1/+1 counter from it.
Repeat step 1 until Strangleroot Geist has no +1/+1 counters on it.
Resolve all Strangleroot Geist abilities dealing 1 damage to Strangleroot Geist, and any remaining damage to any target(s).
Strangleroot Geist dies as a state-based action due to having 0 toughness.
Strangleroot Geist's undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
Repeat.