Galaxy-Eyes Tachyon Primal
LIGHT Dragon / Effect
LV8 3000/2500
You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) If a Dragon Xyz Monster is on the field (Quick Effect): You can Special Summon this card from your hand to either field.
(2) If this card is Normal or Special Summoned: Its owner adds 1 “Tachyon” Spell/Trap from their Deck to their hand.
(3) When a Dragon Xyz Monster declares an attack: Attach this card on the field to it as material.

DP29-JP002 Tachyon Cloudragon
LIGHT Dragon / Effect
LV4 300/250
You can only use the 1st, 2nd, and 3rd effect of this card’s name each once per turn.
(1) If this card is added to your hand, except by drawing it: You can Special Summon it.
(2) You can Tribute this card; Special Summon 1 “Tachyon” monster from your Deck or GY, except “Tachyon Cloudragon”.
(3) If you Special Summon a Dragon Xyz Monster(s): You can target 1 of them; attach this card to it as material from the GY (if it was there when the monster was Summoned) or hand (even if not).

DP29-JP003 Mugenryuu Schwarzschild / Schwarzschild Infinity Dragon
DARK Dragon / Effect
LV8 2000/0
You can only use the effect of this card’s name once per turn. You cannot Special Summon from the Extra Deck the turn you activate this card’s effect, except Dragon Xyz Monsters.
(1) If you control no monsters, or your opponent controls a monster with 2000 or more ATK: You can Special Summon this card from your hand, and if you do, Special Summon 1 Level 8 LIGHT or DARK Dragon monster from your Deck in Defense Position, except “Schwarzschild Infinity Dragon”, but its effects are negated.

DP29-JP004 Shin’ei Kinryuu Dragluxion / Dragluxion
LIGHT Dragon / Xyz / Effect
RK8 2500/3000
2 Level 8 monsters
You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) If this card is Special Summoned from the Extra Deck: You can add 1 “Galaxy” or “Tachyon” card from your Deck to your hand.
(2) You can detach 2 materials from this card; Special Summon 1 Rank 8 Dragon Xyz Monster with 3000 ATK from your Extra Deck, by using this card you control as material, then you can attach 1 “Galaxy” monster from your Extra Deck to it as additional material. (This is treated as an Xyz Summon. Transfer this card’s materials to the Summoned monster.)

DP27-JP005 Senmetsu no Tachyon Spiral / Tachyon Spiral of Destruction
Quick-Play Spell
(1) Activate 1 of these effects (but you can only use each effect of this card’s name once per turn);
● If you control a “Galaxy” Xyz Monster: Destroy all face-up cards your opponent controls whose effects are negated.
● Target 1 “Tachyon” card in your GY, except “Tachyon Spiral of Destruction”; add it to your hand.
● Target 1 Dragon “Number” monster in your GY; Special Summon it in Defense Position.

DP29-JP007 Lord of the Tachyon Galaxy
Normal Trap
You can only activate 1 card with this card’s name per turn. If you control a “Galaxy-Eyes Tachyon Dragon” monster, you can activate this card from the hand.
(1) During the Battle Phase: Detach 1 material from your “Galaxy-Eyes” Xyz Monster (if you control a “Number C” monster, this card’s activation and effect cannot be negated); shuffle all monsters your opponent controls Normal or Special Summoned this turn into the Deck.

Number 107: Galaxy-Eyes Tachyon Dragon also obtains a new variant artwork!

Reprints:

Starliege Seyfert
Nebula Dragon
Galactic Spiral Dragon
Number C107: Neo Galaxy-Eyes Tachyon Dragon
Galaxy Satellite Dragon
Rank-Up-Magic Barian’s Force
Tachyon Transmigration
Tachyon Spiral Galaxy

Source