Elemental HERO Stratos (PT03-EN002) [Pharaoh Tour Promos] Machine sacrifice Koskun Falls unless you

sacrifice Koskun Falls unless you tap an untapped creature you control

Set: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {1}{W} Cast this spell only during the declare attackers step and only if you've been attacked this step

Siamese twins

Set: Duelist Pack: Kaiba Card type: Normal Monster Rarity: Super Rare Attack: 3000 Defense: 2500

If it's a creature card

Elemental HERO Stratos (PT03-EN002) [Pharaoh Tour Promos] Machine sacrifice Koskun Falls unless youSet: Pharaoh Tour Promos Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 300 When this card is Normal or Special Summoned: You can select and activate 1 of these effects: Destroy Spell or Trap Cards on the field up to the number of "Elemental Hero", "Destiny Hero" and "Evil Hero" monster you control (not counting this card). Select and add 1 "elemental Hero", "Destiny Hero" or "Evil Hero" monster from your Deck to your hand.