Rooms were designed in such a way that you can use either half without wasting the other, so feel free to run out the Sauna on turn 5 and snipe something down with the Furnace later, or vice versa
Playtesting showed that my flip-triggers created interesting game decisions but didn't solve the complication problem
Right now, according to TCGplayer, there are four gold-stamped art cards with a market price above $10: Y'shtola, Night's Blessed (Art card #53) $16.05 Nibelheim Aflame (Art card #35) $14.02 Sephiroth, Fabled SOLDIER (Art card #44) $10.47 Tifa, Martial Artist (Art card #52) $10.31 (this uses a stamped planeswalker symbol instead of an artist signature) Beyond those, there are another eight art cards currently above $5 (all of which contain the gold-stamped artist signature)
It gains ATK and DEF equal to its Level or Rank x 1500, and if the monster has equipped other Infinity Stone Spell Card, it gains additional ATK and DEF equal to a number of Infinity Stone Spell Card attached to it x 1500
Key factors for timing: the current position is stable at ~14,000 after 12 months with the launch correction complete
