Translations of the Japanese cards can be found in this December news story.
Its a powerful effect, held back only by its mana value
Also one more note while the main value of this card is as a whale of chase if this card is also legal for competitive play (and I dont see why it wouldnt be) it could be a very, very strong attacker
and (b) if the maker of the offer wishes to withdraw the offer then they must do so in writing prior to the communication to them by the Company of the Seller's acceptance of the offer
Otherworldly Gaze If you count Surveil spells as self-mill (and I do, given how rarely you see triggers that care exactly how cards end up getting from your library to the graveyard), then Otherworldly Gaze is as good a choice as any for the most consistent, efficient, no-bells-and-whistles version of the effect
POKMON CARD GAME Sword & Shield S8a-P PROMO CARD PACK 25th ANNIVERSARY edition