Worm Yagan [DT03-EN083] Common SM131 or with a Spell/Trap effect

or with a Spell/Trap effect that could have targeted this card (except during the Damage Step): You can detach 1 Xyz Material from this card

Counter target spell with mana value 1

{T}: Return target commander you own from the battlefield to your hand

that player plays with that card revealed in their hand and can't play it

Worm Yagan [DT03-EN083] Common SM131 or with a Spell/Trap effectSet: Duel Terminal 3 Card type: Effect Monster Rarity: Common Attack: 1000 Defense: 1800 If the only monster you control is Worm Xex, you can Special Summon this card from your Graveyard in face down Defense Position. If you do, remove it from play when it is removed from the field. When this card is flipped face up, select 1 face up monster