Spell Power Mastery [SR08-EN022] Super Rare 123a You can only use each

You can only use each of the following effects of "World Gears of Theurlogical Demiurgy" once per turn

Set: Structure Deck: Fury from the Deep Card type: Effect Monster Rarity: Common Attack: 2600 Defense: 1500 Send "Umi" on your side of the field to the Graveyard to destroy all cards on the field except this card

) You can banish this card from your Graveyard

change that opponent's monster's ATK to 0

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 300 Defense: 300 When this card is sent to the Graveyard

Spell Power Mastery [SR08-EN022] Super Rare 123a You can only use eachSet: 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.