Will the acrylic window yellow in sunlight
Relay Soul sounds like a problematic and powerful combination when it can be drawn into, along with you being able to take down the monster, along with your opponent having the incredibly easy scenario of having a monster to Summon, so assuming rulings don't disable it completely (which they could due to the unexplored nature of these effects), I still think it feels wrong to favor it over this
Many notoriously expensive MTG cards have experienced this, from Tarmogoyf to the ten shocklands, but their prices usually go down with reprints
I should point out that card frames have become a lot more complicated since Alpha
According to Wizards of the Coast, heres the breakdown of every serialized and non-serialized Sol Ring variant in the LTR set
This box is designed, (much like Jumpstart) to be mixed together to form playable decks