Edgar Markov [Judge Gift Cards 2021] BW63 the Wall of Opposition is

the Wall of Opposition is but an illusion

Set: Explorers of Ixalan Type: Enchantment Rare Cost: {2}{R} {3}{R}{R}: Untap all creatures you control

Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void

if you both own and control Gisela

flip Chaos Orb onto the battlefield from a height of at least one foot

Edgar Markov [Judge Gift Cards 2021] BW63 the Wall of Opposition isSet: Judge Gift Cards 2021 Type: Legendary Creature Vampire Knight Rarity: Mythic Cost: {3}{R}{W}{B} Eminence Whenever you cast another Vampire spell, if Edgar Markov is in the command zone or on the battlefield, create a 1 1 black Vampire creature token. First strike, haste Whenever Edgar Markov attacks, put a +1 +1 counter on each Vampire you control.