"It's basically the exact same issue as chipping on the back of cards, but on the front, it is considered 'silvering' because of its color," explained Pratte
So by the strictest metric, it's a very good reprint, but your mileage on the FCA treatment may vary
While just enchanting things for value is a fine, fun way to play Estrid, the Masked, things can get out of control quickly if you start playing cards like Overgrowth and Fertile Ground so that Estrid's +2 acts like a massive ramp spell, and then The Chain Veil (perhaps enchanted with a Mask aura thanks to Estrid's 1) give you an easy way to activate your Estrid, the Masked an infinite number of times, potentially making infinite mana by untapping your lands and eventually winning with her Replenish ultimate
Creatures (8) Planeswalkers (6) Lands (19) Spells (27) 4 Lightning Bolt 3 Oblivion Stone 4 Sylvan Scrying 4 Chromatic Sphere 4 Chromatic Star 4 Expedition Map 4 Ancient Stirrings Sideboard This is the classic version of Tron
Well cover both shells below