Whir of Invention [Mystery Booster] Sealed Product For each of them

For each of them

Set: Classic Sixth Edition Type: Enchantment Rarity: Uncommon Cost: {2}{B}{B} At the beginning of the end step

Set: Black & White: Base Set Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Structure Deck: Pendulum Domination Card type: Pendulum/Effect Monster Rarity: Common Attack: 2200 Defense: 3000 If this card is Normal or Special Summoned: You can target 1 "D/D/D" monster in your Graveyard

Set: Alpha Edition Type: Instant Rarity: Common Cost: {X}{U} Counter target spell with mana value X

Whir of Invention [Mystery Booster] Sealed Product For each of themSet: Mystery Booster Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.