Jotun Owl Keeper [Coldsnap] Fish that target is unaffected by

that target is unaffected by your opponent's card effects until the end of your opponent's turn

Set: Labyrinth of Nightmare Card type: Effect Monster Rarity: Common Attack: 800 Defense: 900 FLIP: Offer 1 monster on your side of the field as a Tribute (excluding this monster)

Set: Storm of Ragnarok Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 3500 Defense: 2800 1 "Nordic Beast" Tuner + 2 or more non-Tuner monsters Once per turn

Set: Rivals of Ixalan Type: Creature — Vampire Knight Rarity: Uncommon Cost: {2}{W} When Forerunner of the Legion enters the battlefield

Jotun Owl Keeper [Coldsnap] Fish that target is unaffected bySet: Coldsnap Type: Creature Giant Rarity: Uncommon Cost: {2}{W} Cumulative upkeep {W} or {U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Jtun Owl Keeper dies, create a 1 1 white Bird creature token with flying for each age counter on it.