US$ 29.55
cards binding of isaac UPDATED Every card we got to see in 4 Souls : r/bindingofisaac the official card game was launched on Kickstarter in June 2018 The Binding of Isaac card
Description
The best part is that none of these mechanics are unfamiliar to the existing playerbase at all and you have to commend the design team for their innovation

You may play only 1 Supporter card during your turn (before your attack)
A combination of its low frequency in packs, its typically high power level in the game, and high demand from both players and collectors

In terms of power, it is straight forwards in what it is capable of
