Elekid (22/111) [Neo Genesis Unlimited] SM14 you can use this effect

you can use this effect on 1 monster that has attacked this turn and is equipped with a Union Monster

when a face-up LIGHT monster you control battles: You can send this card from your hand to the Graveyard

Set: Primal Origin Card type: Field Spell Rarity: Ultra Rare During your End Phase: You can activate each of these effects up to once per turn

Set: Premium Gold: Return of the Bling Card type: Normal Trap Rarity: Gold Rare If a face-down Defense Position monster or an Effect Monster is on the field: Change all face-down Defense Position monsters on the field to face-up Defense Position (Flip monsters' effects are not activated at this time)

also after that

Elekid (22/111) [Neo Genesis Unlimited] SM14 you can use this effectSet: Neo Genesis Unlimited Type: Lightning Rarity: Rare