Starscream, Power Hungry // Starscream, Seeker Leader (Shattered Glass) [Transformers] Merfolk Noble Target player adds three mana

Target player adds three mana of the chosen color for each artifact sacrificed this way

Set: Duskmourn: House of Horror Special Guests Type: Instant Rarity: Mythic Cost: {B} As an additional cost to cast his spell

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Creature — Avatar Wizard Rarity: Mythic Cost: {3}{W}{W} You may cast legendary spells and artifact spells as though they had flash

Blade of the Elves deals combat damage to a player

Set: Unknown Event Type: Artifact Creature — Phyrexian Shapeshifter Rarity: Common Cost: {5} Imprint — When Compleated Clone Shell enters the battlefield

Starscream, Power Hungry // Starscream, Seeker Leader (Shattered Glass) [Transformers] Merfolk Noble Target player adds three manaSet: Transformers Type: Legendary Artifact Creature Robot Rarity: Mythic Cost: {3}{B} More Than Meets the Eye {2}{B} (You may cast this card converted for {2}{B}.) Flying Whenever you draw a card, if you're the monarch, target opponent loses 2 life. Whenever one or more creatures deal combat damage to you, convert Starscream. Reverse Type: Legendary Artifact Vehicle Living metal (As long as it's your turn, this Vehicle is also a creature.) Flying,