Chaoslace [Beta Edition] Efreet the Wall of Opposition is

the Wall of Opposition is but an illusion

Set: Innistrad Type: Creature — Dragon Rarity: Mythic Cost: {5}{R}{R} Flying

Set: Fourth Edition Type: Creature — Elemental Rarity: Rare Cost: {R}{R}{R} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

Set: Planechase Anthology Planes Type: Plane — Dominaria Rarity: Common Instant and sorcery cards in graveyards have flashback

if you control seven or more Plains

Chaoslace [Beta Edition] Efreet the Wall of Opposition isSet: Beta Edition Type: Instant Rarity: Rare Cost: {R} Target spell or permanent becomes red. (Its mana symbols remain unchanged.)