Wall of Stolen Identity [Commander 2019] War of the Spark Whenever you reveal an instant

Whenever you reveal an instant or sorcery card this way

Ob Nixilis of the Black Oath can be your commander

Set: International Collectors' Edition Type: Enchantment Rarity: Rare Cost: {1}{B} Black creatures get +1/+1

Occasionally members of the Institute of Arcane Study acquire a taste for worldly pleasures

That player sacrifices all permanents in the pile of their choice

Wall of Stolen Identity [Commander 2019] War of the Spark Whenever you reveal an instantSet: Commander 2019 Type: Creature Shapeshifter Wall Rarity: Rare Cost: {3}{U} You may have Wall of Stolen Identity enter the battlefield as a copy of any creature on the battlefield, except it's a Wall in addition to its other types and has defender. When you do, tap the copied creature and it doesn't untap during its controller's untap step for as long as you control Wall of Stolen Identity.