Constant Mists [Stronghold] Elf Archer Its power is equal to

Its power is equal to that creature's power and its toughness is equal to that creature's toughness

put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens

Set: Urza's Saga Type: Legendary Artifact Creature — Golem Rare Cost: {5} Whenever Karn

then return him to the battlefield transformed under his owner's control

Constant Mists [Stronghold] Elf Archer Its power is equal toSet: Stronghold Type: Instant Uncommon Cost: {1}{G} BuybackSacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.) Prevent all combat damage that would be dealt this turn.