Blazewing Butterfly [TAEV-EN089] Super Rare Yu-Gi-Oh! Championship Series Prize Cards when an opponent's DARK monster

when an opponent's DARK monster activates its effect: You can detach 1 Xyz Material from this card

When this card is Special Summoned by the effect of a "Mermail" monster: You can target 1 Level 3 or lower "Mermail" monster in your Graveyard

Set: Ra Yellow Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 1300 Defense: 800 Once per turn: You can target 1 Set Spell/Trap Card

then you can send 1 Fiend-Type monster from your Deck to the Graveyard

Blazewing Butterfly [TAEV-EN089] Super Rare Yu-Gi-Oh! Championship Series Prize Cards when an opponent's DARK monsterSet: Tactical Evolution Card type: Gemini Monster Rarity: Super Rare Attack: 1500 Defense: 1500 This card is treated as a Normal Monster while it is face up on the field or in the Graveyard. While this card is face up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect: You can Tribute this card to Special Summon 1 Gemini monster from your Graveyard except "Blazewing Butterfly". A Gemini monster Special