This is the reaction of many fans to every release of a new Magic: The Gathering set. Even a single card, to many, can spell the doom of the game - witness the reactions to Tarmogoyf, Remand, and Umezawa's Jitte, to name a few prominent examples. Keep in mind that a new set is released every three months; that each year brings a new block (meaning cards from the previous block are no longer relevant in block-format tournaments or drafting); and that Wizards of the Coast has made a Banned/Restricted list for cards that break the game too hard. Even when Wizards brings back old cards, fans will decry some choices as being The End of MtG - even though they didn't break the game the first time around.
In 2009, Wizards of the Coast have updated the official rules to make the game more accessible to more casual players. You know what that means...
The joke/truism passed around MtG circles is that Wizards could include 100-dollar bills in every pack and people would complain they were folded wrong.
No the pyramid of light ruined the game forever!!!!
The kid's toy duel disc system ruined the game forever!!!
Synchro-monsters ruined the game FOREVER!!!
The newest ban list ruined the game FOREVER!!!
Wanna know why the above is mentioned? LIGHTLORDS RUINED THE GAME FOREVER!!!
UPPER DECK RUINED YU-GI-OH FOREVER!!!
Exceed Monsters will ruin the game forever!!!
The game was very nearly ruined by Xyz Monsters due to a ruling that allowed profound abuse of a certain card. The price of this particular card shot to nearly $200. The mistake was noted, repealed and, ironically ruined the game for all those who had bought the cards instead.
Champions of the Galaxy is a very small press game with a very...dedicated and invested...fanbase, many of whom have been playing for twenty years. A recent move from B&W cards to full colour has ruined it forever.