Wall of Stolen Identity [Commander 2019] SM219 when your opponent activates a

when your opponent activates a Spell/Trap Card (Quick Effect): You can negate the activation

"The fatal flaw in every plan is the assumption that you know more than your enemy

Set: Battle Pack 2: War of the Giants Card type: Continuous Trap Rarity: Common During either player's Main Phase: Special Summon this card as a Normal Monster (Reptile-Type/EARTH/Level 4/ATK 1600/DEF 1800)

As Breeding Pool enters the battlefield

If it's tattooed on the body

Wall of Stolen Identity [Commander 2019] SM219 when your opponent activates aSet: 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.