Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite untap of creatures, Infinite mana creatures you control can produce, Infinite +1/+1 counters on a creature, Infinite untap of creatures you control
Activate Adarkar Valkyrie by tapping it, targeting another nontoken creature you control.
Activate Bartolomé del Presidio by sacrificing the creature targeted in step 1.
When the creature dies, Adarkar Valkyrie triggers, returning the sacrificed creature from your graveyard to the battlefield.
When the creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
Repeat.
Component Cards
How It Works
Activate Adarkar Valkyrie by tapping it, targeting another nontoken creature you control.
Activate Bartolomé del Presidio by sacrificing the creature targeted in step 1.
When the creature dies, Adarkar Valkyrie triggers, returning the sacrificed creature from your graveyard to the battlefield.
When the creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
Repeat.