Machina Fortress [BP01-EN022] Rare 222 then your opponent discards 1

then your opponent discards 1 card

Set: Wizards of the Coast: Black Star Promos Type: Metal Rarity: Black Star Promo Retreat cost: Colorless

Set: Skyridge Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: EX: Team Rocket Returns Type: Colorless Rarity: Common Retreat cost: Colorless

except "Swap Frog"

Machina Fortress [BP01-EN022] Rare 222 then your opponent discards 1Set: Battle Pack: Epic Dawn Card type: Effect Monster Rarity: Rare Attack: 2500 Defense: 1600 You can discard Machine Type monster(s) whose total Levels equal 8 or more, then Special Summon this card (from your hand or Graveyard). When this card is destroyed by battle and sent to the Graveyard: Target 1 card your opponent controls; destroy that target. Before resolving an opponent's monster effect that targets this face up card, look at your