Spell Power Mastery [SR08-EN022] Super Rare Battle Pack Tournament Prize Cards once per turn

once per turn

it gains these effects

If they do not have the declared card in their hand

Set: Astral Pack 7 Card type: Normal Monster Rarity: Common Attack: 950 Defense: 1400

The Rise of the Duelist booster set contains 100 new cards:

Spell Power Mastery [SR08-EN022] Super Rare Battle Pack Tournament Prize Cards once per turnSet: 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.