Galactica God Oblivion
Level 10 LIGHT Galaxy Effect Monster
ATK 2500
DEF 2500
You can Tribute Summon this card in Attack Position by Tributing 3 monsters.
[REQUIREMENT] During the turn this card is Normal Summoned by the above method, shuffle 5 monsters from your GY into the Deck.
[EFFECT] Destroy all Spell/Trap Cards on the field, then, you can have this card gain ATK equal to [The ATK of the Normal Monster with the highest ATK in your GY (You choose if tied)]

Volume 4 of the Go Rush!! manga will be released June 4th, 2024. The promo card for it has not been announced at this time.