Dig Through Time [Khans of Tarkir] Phyrexian Myr you can only activate 1

you can only activate 1 "Spellbook of Power" per turn

Send 1 monster card from your hand to the Graveyard to destroy all face-up monsters on your opponent's side of the field with an ATK equal to or less than the ATK of the sent monster

Set: Nintendo: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Arena League 2004 Type: Instant — Arcane Rarity: Rare Cost: {1}{R} Glacial Ray deals 2 damage to any target

Set: Legendary Duelists: Season 2 Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500 "Blue-Eyes White Dragon" + "Blue-Eyes White Dragon" Must be either Fusion Summoned

Dig Through Time [Khans of Tarkir] Phyrexian Myr you can only activate 1Set: Khans of Tarkir Type: Instant Rarity: Rare Cost: {6}{U}{U} Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Look at the top seven cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order.