The Spring Superdrop Magic: The Gathering Secret Lair, which is slated to release in mid-May, has today been lambasted by players, many of whom have turned the jets on Wizards of the Coast over the Sans Mercy drop.

Secret Lair drops in MTG offer players alternative art cards through popular reprints that often have a unique frame treatment. All Secret Lair cards are legal to play in Eternal formats like Commander, Legacy, and Vintage. Many were excited about the Hatsune Miku Secret Lair set to be included in the Spring Superdrop. But the reception after the May 2 preview of a Sans Mercy drop has players frustrated at Wizards for “fumbling the theme.”