Duskull LV.11 (86/132) (Boltevoir - Michael Pramawat) [World Championships 2010] FAB069 If it's a creature card

If it's a creature card that shares a creature type with a creature you control

Sigil of Corruption — When you lose control of Khârn the Betrayer

Set: Streets of New Capenna Commander Promos Type: Enchantment Rarity: Rare Cost: {2}{G} Whenever you attack

Set: Secret Lair Drop Series Type: Legendary Creature — Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} All Sliver creatures get +1/+1 for each other Sliver on the battlefield

Set: World Championships 2010 Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Duskull LV.11 (86/132) (Boltevoir - Michael Pramawat) [World Championships 2010] FAB069 If it's a creature cardSet: World Championships 2010 Type: Psychic Rarity: Common Retreat cost: Colorless