Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite +1/+1 counters on a creature
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 twice.
Resolve the first trigger, untapping Adarkar Valkyrie.
Resolve the second trigger, returning the sacrificed creature from your graveyard to the battlefield.
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 twice.
Resolve the first trigger, untapping Adarkar Valkyrie.
Resolve the second trigger, returning the sacrificed creature from your graveyard to the battlefield.
Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
Repeat.