Machina Fortress [BP01-EN022] Rare 222 You can only use each

You can only use each of these effects of "Tyrant Red Dragon Archfiend" once per turn

but change its ATK/DEF to 0

- 2: Change 1 monster on the field to face-down Defense Position or face-up Attack Position

You can only use this effect of "Speedroid Terrortop" once per turn

Machina Fortress [BP01-EN022] Rare 222 You can only use eachSet: 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