CommanderModernLegacyVintage
Result
Destroy each creature that enters the battlefield under an opponent's control, Lock
Whenever a creature enters the battlefield under an opponent's control, it enters tapped due to Frozen Aether.
Holding priority, activate Royal Assassin by tapping it, destroying the creature.
The creature dies, triggering Royal Assassin, untapping Royal Assassin.
Repeat.
Component Cards
How It Works
1
Whenever a creature enters the battlefield under an opponent's control, it enters tapped due to Frozen Aether.
Holding priority, activate Royal Assassin by tapping it, destroying the creature.
The creature dies, triggering Royal Assassin, untapping Royal Assassin.
Repeat.