Good of the Many
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Good of the Many • Saurian • Action • Rare • Play: Destroy each creature that does not share a trait with another creature in its controller’s battleline. • Artist: Gong Studios • Card Number: WC:220, MM:220, DT:139, WoE:241, MoMu:200
Commentary
If an ability states an effect is applied to "each creature", the effect is resolved for both Friendly and Enemy creatures.
Source: Rulebook