Watthydra

Level 7 LIGHT/Thunder Synchro Effect
1500 ATK / 1500 DEF

1 "Watt" Tuner + 1 or more non-Tuner Thunder-Type monsters
This card can attack your opponent directly. When this card inflicts Battle Damage to your opponent by a direct attack, choose 1 card in your Deck and remove it from play. Add that card to your hand during your 2nd Standby Phase after activating this effect.

Rulings – Yugipedia

Printings:

Storm of Ragnarok: STOR-EN044 (Super Rare) - 2011-02-08

Prices:

Cardmarket: 0.09 €
TCGplayer: $ 2.95