Obsidian Dragon [PTDN-EN023] Common Ra Yellow Mega Pack Set: Magic Ruler Card type:

Set: Magic Ruler Card type: Normal Spell Rarity: Super Rare Returns all Magic and Trap Cards on the field to the respective owner''s hands

Set: 2015 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Common Attack: 3000 Defense: 1100 Once per turn: You can Tribute any number of Warrior-Type monsters

if an opponent's monster battles a "Constellar" monster

Set: Demo Pack Card type: Normal Monster Rarity: Common Attack: 1900 Defense: 500

Set: The Lost Millennium Card type: Equip Spell Rarity: Rare You can only equip this card to a monster on your opponent's side of the field

Obsidian Dragon [PTDN-EN023] Common Ra Yellow Mega Pack Set: Magic Ruler Card type:Set: Phantom Darkness Card type: Effect Monster Rarity: Common Attack: 800 Defense: 2100 Negate the effects of Spell and Trap Cards that target only 1 face up DARK monster you control, and destroy them.