Whir of Invention [Mystery Booster] Planeshift Each player antes the top

Each player antes the top card of their library

{R/G}: Target spell can't be countered

Set: Limited Edition Beta Type: Enchantment — Aura Uncommon Cost: {2}{B}{B} Enchant land At the beginning of the upkeep of enchanted land's controller

Rarity: Rare Cost: {B}{B}{B}{B}{B}{B}{B}{B}{B}{B}{B}{B}{B}{B}{B} You must cast both B

Whir of Invention [Mystery Booster] Planeshift Each player antes the topSet: 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.