Spell Power Mastery [SR08-EN022] Super Rare 147 your opponent cannot select another

your opponent cannot select another monster as an attack target

Set: Maximum Crisis Card type: Field Spell Rarity: Secret Rare All "True Draco" and "True King" monsters on the field gain 300 ATK and DEF

Set: Black & White: Next Destinies Type: Colorless Rarity: Promo Retreat cost: Colorless

When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can activate this effect

Spell Power Mastery [SR08-EN022] Super Rare 147 your opponent cannot select anotherSet: 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.