Sliver Hivelord [Secret Lair Drop Series] Unglued Set: Diamond & Pearl: Black

Set: Diamond & Pearl: Black Star Promos Type: Darkness Rarity: Black Star Promo Retreat cost: Colorless

squirrel elders tell tales of the fabled Nut Hoard of the Fallen Oaks

Set: HeartGold & SoulSilver: Base Set Type: Fire Rarity: Promo Retreat cost: Colorless

If a creature you control attacking would cause a triggered ability of a permanent you control to trigger

the Mutable becomes a Human with base power and toughness 1/1

Sliver Hivelord [Secret Lair Drop Series] Unglued Set: Diamond & Pearl: BlackSet: Secret Lair Drop Series Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.)