Fydraulis Harmonia [BLZD-EN024] Secret Rare ROS167 also Special Summon that monster

also Special Summon that monster (if any)

If your opponent adds a card(s) to their hand (except during the Draw Phase or Damage Step): You can send 1 random card from their hand to the GY

Set: Scarlet & Violet: Surging Sparks Type: Supporter Rarity: Special Illustration Rare

Set: Diamond & Pearl: Base Set Type: Colorless Rarity: Common Retreat cost: Colorless

select 1 Spell/Trap Card on the field and destroy it

Fydraulis Harmonia [BLZD-EN024] Secret Rare ROS167 also Special Summon that monsterSet: Blazing Dominion Card type: Tuner Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 2000 When a monster your opponent controls activates its effect (Quick Effect): You can reveal this card in your hand and up to 5 Synchro Monsters in your Extra Deck; apply all of these effects in sequence, based on the number revealed, also you cannot activate the effects of monsters Special Summoned from the Extra Deck until the end of your next turn