Your search for "Chainer's Edict 300" revealed the following:
Chainer's Edict - Retro Frame (Foil) (DMR) from Dominaria Remastered, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Mark Zug Card Text:Target player sacrifices a creature.Flashback 5BB (You may cast this card from your graveyard for its flashback...
Chainer's Edict - Retro Frame (DMR) from Dominaria Remastered, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Mark Zug Card Text:Target player sacrifices a creature.Flashback 5BB (You may cast this card from your graveyard for its flashback cost....