Ydwen Efreet [Arabian Nights] Quick-Play Spell you can negate it's activation

you can negate it's activation and destroy it

Select 4 Reptile-Type monsters from your Deck and send them to the GY

Set: Masters 25 Type: Creature — Human Advisor Rarity: Mythic Cost: {2}{R} When Imperial Recruiter enters the battlefield

Set: Retro Pack 2 Card type: Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 2500 This card gains 300 ATK and DEF for each "Harpie Lady" on the field

Ydwen Efreet [Arabian Nights] Quick-Play Spell you can negate it's activationSet: Arabian Nights Type: Creature Efreet Rarity: Rare Cost: {R}{R}{R} Whenever Ydwen Efreet blocks, flip a coin. If you lose the flip, remove Ydwen Efreet from combat and it can't block this turn. Creatures it was blocking that had become blocked by only Ydwen Efreet this combat become unblocked.