Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite mill, Infinite self-mill, Infinite untap of creatures, Infinite mana creatures you control can produce, Infinite untap of creatures you control
Activate Adarkar Valkyrie by tapping it, targeting another nontoken creature you control.
Activate Altar of Dementia 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 Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
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Component Cards
How It Works
Activate Adarkar Valkyrie by tapping it, targeting another nontoken creature you control.
Activate Altar of Dementia 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 Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
Repeat.