Gem-Knight Obsidian [AP08-EN020] Common Basic Lightning Energy if this card is in

if this card is in your Graveyard

and any battle damage your opponent takes becomes halved

reveal 3 "Super Quant" monsters with different names from your Deck

then you can activate 1 "Magician" Continuous Spell Card from your hand

Set: Shining Victories Card type: Effect Monster Rarity: Super Rare Attack: 1200 Defense: 500 During either player's turn: You can banish this card

Gem-Knight Obsidian [AP08-EN020] Common Basic Lightning Energy if this card is inSet: Astral Pack 8 Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 1200 If this card is sent from the hand to your Graveyard: You can target 1 Level 4 or lower Normal Monster in your Graveyard; Special Summon that target.