Spell Power Mastery [SR08-EN022] Super RareSet: Structure Deck: Order of the Spellcasters Card type: Normal Spell Rarity: Super Rare Add 1 "Endymion" card from your Deck to your hand, then you can count the number of "Spell Power Mastery" and "Spell Power Grasp" you control and or have in your GY, and place that many Spell Counters among card(s) you control that you can place a Spell Counter on. You can only activate 1 "Spell Power Mastery" per turn.

When Kor Skyfisher enters the battlefield

Set: Box Topper Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Judge Gift Cards 2014 Type: Legendary Creature — Human Wizard Rarity: Mythic Cost: {2}{G}{U}{R} Whenever you cast an instant or sorcery spell

Set: Tournament Pack 1 Card type: Normal Spell Rarity: Rare Attack: 0 Defense: 0 Decrease your opponent's Life Points by 300 points

Set: Black & White: Dragons Exalted Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

destroy the monster immediately with this card's effect without flipping it face-up or applying damage calculation

At the battle of Guandu

Set: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Secret Rare Attack: 1000 Defense: 600 When this card is sent from the field to the Graveyard: Add 1 monster with 1500 or less ATK from your Deck to your hand

When Cavalier of Night enters the battlefield

Set: Urza's Destiny Type: Legendary Creature — Elf Druid Rarity: Rare Cost: {G}{G} {T}: Add {G} for each Forest you control

Set: Zendikar Rising Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {4}{U}{U}{U} Draw cards equal to the number of cards in your hand plus one

Set: Secret Lair Drop Series Type: Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature has haste and shroud