Gear Gigant X (REDU-EN046) - Return of the Duelist Unlimited Condition:Heavily Played You can only use this

You can only use this effect of “Sinister Serpent” once per turn

Card TextIf all "Batteryman AA"(s) on your side of the field are in Attack Position

Card TextThis human-shaped animal with wings is beautiful to watch but deadly in battle

destroy all Defense Position monsters your opponent controls after damage calculation

Gear Gigant X (REDU-EN046) - Return of the Duelist Unlimited Condition:Heavily Played You can only use thisTypeMachine Xyz Effect Monster AttributeEARTH Level Rank4 ATK DEF2300 1500 Card Text2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card, add 1 Level 4 or lower Machine Type monster from your Deck or Graveyard to your hand. When this card leaves the field: You can target 1 Level 3 or lower "Geargia" monster in your Graveyard; Special Summon that target.