Clear Vice Dragon

Level 8 DARK/Dragon Effect Monster
-1 ATK / 0 DEF

You are unaffected by the effects of "Clear World". If this card attacks an opponent's monster, the ATK of this card becomes twice the ATK of the attack target, during damage calculation only. If this card would be destroyed by an opponent's card effect, you can discard 1 card instead.

Rulings – Yugipedia

Printings:

Stardust Overdrive: SOVR-EN098 (Secret Rare) - 2009-11-17
Legendary Collection 2: The Duel Academy Years Mega Pack: LCGX-EN209 (Super Rare) - 2011-10-04

Prices:

Cardmarket: 4.47 €
TCGplayer: $ 2.47