Azorius Traffic Enforcement [Unknown Event] Kaldheim Promos Doppelganger may take on the

Doppelganger may take on the characteristics of a different creature in play instead

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create two 1/1 white Cat creature tokens with lifelink that are tapped and attacking

With more than 350 classic and brand new monsters

Azorius Traffic Enforcement [Unknown Event] Kaldheim Promos Doppelganger may take on theSet: Unknown Event Type: Creature Human Soldier Rarity: Common Creatures opponents control entering the battlefield don't cause backup abilities to trigger. At the beginning of your combat step, detain target creature with backup or vehicle an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)