Number 107: Galaxy-Eyes Tachyon Dragon [LTGY-EN044] Ghost Rare 168 You can only use this

You can only use this effect of "Subterror Behemoth Fiendess" once per turn

Special Summon a "Phantasm Token" (Fiend-Type/DARK/Level 1/ATK 1000/DEF 1000) on your side of the field

you can Special Summon 1 Level 2 or lower Spellcaster-Type monster from your Deck in face-down Defense Position

and DEF as the selected monster

Number 107: Galaxy-Eyes Tachyon Dragon [LTGY-EN044] Ghost Rare 168 You can only use thisSet: Lord of the Tachyon Galaxy Card type: Xyz Effect Monster Rarity: Ghost Rare Attack: 3000 Defense: 2500 2 Level 8 monsters Once per Battle Phase, at the start of your Battle Phase: You can detach 1 Xyz Material from this card; negate the effects of all other face up monsters currently on the field, also their ATK and DEF becomes their original ATK and DEF, and if you do any of these, during the Battle Phase this turn, each time an opponent's card