Karn, Silver Golem (Commander's Arsenal) [Commander's Arsenal Oversized] Gatecrash Promos Whenever a creature token you

Whenever a creature token you control dies

Then that player discards all cards with that name revealed this way

*Idyls of the King*

Set: Kaladesh Inventions Type: Artifact — Equipment Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from white and from black

Karn, Silver Golem (Commander's Arsenal) [Commander's Arsenal Oversized] Gatecrash Promos Whenever a creature token youSet: Commander's Arsenal Oversized Type: Legendary Artifact Creature Golem Rare Cost: {5} Whenever Karn, Silver Golem blocks or becomes blocked, it gets 4 +4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.