Solo
From Archon Arcana - The KeyForge Wiki
Solo • Dis • Creature • Rare • If there are no other friendly creatures in play, Solo gets +20 power and gains, "After Fight: Gain 3."
Fate: Destroy each creature. • Artist: Leo Sá • Card Number: PV:
Commentary
If an ability states an effect is applied to "each creature", the effect is resolved for both Friendly and Enemy creatures.
Source: Rulebook