Gellenduo [STON-EN067] Secret Rare Astral Pack 6 or monster effect is activated:

or monster effect is activated: Pay 3000 LP

and all cards they draw until the end of their 3rd turn after this effect's activation

return that target to the hand

you can discard any number of cards to place 1 Spell Counter on a monster(s) you control for each card you discarded

When this card inflicts Battle Damage to your opponent: Send the top card of their Deck to the Graveyard

Gellenduo [STON-EN067] Secret Rare Astral Pack 6 or monster effect is activated:Set: Strike of Neos Card type: Effect Monster Rarity: Secret Rare Attack: 1700 Defense: 0 This card cannot be destroyed by battle. When this card's controller takes any damage, destroy this card. If you Tribute Summon a LIGHT Fairy Type monster, you can treat this 1 monster as 2 Tribute Monsters for the Tribute Summon.