Infernity Doom Dragon [TSHD-EN042] Ultimate Rare Guardian Ice if you have no cards

if you have no cards in your Spell & Trap Card Zone: You can detach 1 Xyz Material from this card

You can detach 2 Xyz Materials from this card

Set: Dark Revelation Volume 4 Card type: Normal Spell Rarity: Rare Activate only while you control a face-up "Ancient Gear" monster

This monster is not destroyed

Set: Spell Ruler Card type: Toon/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1200 This card cannot be Normal Summoned or Set

Infernity Doom Dragon [TSHD-EN042] Ultimate Rare Guardian Ice if you have no cardsSet: The Shining Darkness Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 2400 1 DARK Tuner + 1 or more non Tuner monsters Once per turn, if you have no cards in your hand, you can select 1 monster your opponent controls. Destroy that monster and inflict damage to your opponent equal to half its ATK. This card cannot attack during the same turn you activate this effect.