Royal Assassin [Unlimited Edition] Unglued you may add an amount

you may add an amount of {C} equal to the number of creatures you control that share a creature type with it

Set: Commander 2014 Type: Artifact Rarity: Rare Cost: {2} Red spells you cast cost {1} less to cast

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Rare Cost: {W} Enchant Wall

then silence

Royal Assassin [Unlimited Edition] Unglued you may add an amountSet: Unlimited Edition Type: Creature Human Assassin Rarity: Rare Cost: {1}{B}{B} {T}: Destroy target tapped creature. Trained in the arts of stealth, the royal assassins choose their victims carefully, relying on timing and precision rather than brute force.