Glen Elendra Archmage [Eventide] Alpha Edition Enchanted Wall can attack as

Enchanted Wall can attack as though it didn't have defender

Asses to ashes

−8: You get an emblem with "Whenever an opponent casts their first spell each turn

Creatures those players control that can block additional creatures may likewise be put into additional piles

Activate only during your upkeep

Glen Elendra Archmage [Eventide] Alpha Edition Enchanted Wall can attack asSet: Eventide Type: Creature Faerie Wizard Rarity: Rare Cost: {3}{U} Flying {U}, Sacrifice Glen Elendra Archmage: Counter target noncreature spell. Persist (When this creature dies, if it had no 1 1 counters on it, return it to the battlefield under its owner's control with a 1 1 counter on it.)