Additionally, they said they had decided to not print anymore mechanically unique cards going forward
The most valuable card in the Gym Heroes set is Sabrina's Gengar #14 at $313.19
As a reminder, the annual release of Commander precons is bundled with the set, so we also received the five face-cards of the decks
Whenever Mishra, Lost to Phyrexia attacks or enters the battlefield, you get to choose three from having an opponent discard two cards, dealing three damage to something, destroying an artifact or planeswalker, giving your creature menace and trample, giving enemy creatures -1/-4, or creating two Powerstone tokens
Your deck must follow the commanders color identity, and you cannot include more than one copy of any card except basic lands
Once per turn, during your opponent's End Phase: You can take 1 Field Spell from your hand or Deck that you can place a Season Counter on, and place it face-up on your field (but neither player can activate its effects this turn), and if you do, place all Season Counters on this card on that card
