Erhnam Djinn (Oversized) [Oversize Cards] Arcane When Necromancy leaves the battlefield

When Necromancy leaves the battlefield

Set: Guildpact Type: Creature — Elephant Wizard Rarity: Rare Cost: {3}{W}{W} Whenever an opponent casts a spell

Set: Rivals of Ixalan Prerelease Promos Type: Creature — Merfolk Warrior Rarity: Rare Cost: {1}{G} Whenever another Merfolk enters the battlefield under your control

that player takes an extra turn

you may cast target instant card from your graveyard without paying its mana cost

Erhnam Djinn (Oversized) [Oversize Cards] Arcane When Necromancy leaves the battlefieldSet: 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.