Erhnam Djinn (Oversized) [Oversize Cards] Gym Challenge Set: XY: Black Star Promos

Set: XY: Black Star Promos Type: Fighting Rarity: Promo Retreat cost: Colorless

put it onto the battlefield tapped

Set: Limited Edition Beta Type: Creature — Hydra Rarity: Rare Cost: {X}{R}{R}

Set: Black & White: Emerging Powers Type: Item Rarity: Promo

Set: Gym Challenge Unlimited Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Erhnam Djinn (Oversized) [Oversize Cards] Gym Challenge Set: XY: Black Star PromosSet: Oversize Cards Rarity: Rare During your upkeep, you must choose one of opponent's non wall creatures in play. Until your next upkeep, that creature gains the forestwalk ability. If opponent has no creatures, ignore this effect.