Spell Power Mastery [SR08-EN022] Super Rare Rare you can banish 1 Thunder

you can banish 1 Thunder monster from your GY instead

Set: Phantom Rage Card type: Quick-Play Spell Rarity: Ultra Rare During the Main Phase: Banish 1 or more DARK monsters from your GY

it is treated as an Equip Spell Card at the end of the turn

Set Name: Ultra Deck: The Three Brothers Card Number: ST13-009 Release Date: 2024-04-19 Rarity: Common Card Type: Character Cost: 7 Power: 7000 [On Play] You may turn 1 of your face-up Life cards face-down : If your opponent has 7 or more cards in their hand

Spell Power Mastery [SR08-EN022] Super Rare Rare you can banish 1 ThunderSet: 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.