An other idea for trade-system and tournament organization

[the fury]

I thought of suggesting a new system for trade-system and tournament organization...

thinking to assign each card a certain "class" (ie normal cards => grade 1; rare swords => grade 2; nimph => grade 3) could create a system of trade between players where everyone can exchange cards only the same grade.

This system could also be used to make tournaments with only cards of the same grade ...

I dont know if it was already suggested but I think my idea will help

[Ashebrethafe]

Would each of these grades be cards of the same "base" price -- the electrum cost minus the number of quanta the card costs to play? From what I've seen, the cards seem to fall into groups as shown below. (But I haven't yet looked at: upgraded cards; the elements of aether, darkness, entropy, and life; some rare cards; and possibly some of the newer cards.)

• Bought by the bazaar for 4 plus the quantum cost, sold for 2 more than that: shard (green), skeleton, all pillars
• Bought for 16 plus QC, sold for 8 more: antlion, ash eater, blue crawler, chrysaora, dagger, deflagration, deja vu, dragonfly, fire spirit, firefly, flesh spider, freeze, gnome rider, graviton mercenary, gravity pull, guardian angel, hematite golem, holy light, momentum, mummy, photon, plate armor, poison, precognition, purify, reverse time, scarab, thunderstorm, toadfish, virus, wyrm
• Bought for 36 plus QC, sold for 18 more: any common card not in grades 1, 2, or 4
• Bought for 64 plus QC, sold for 32 more: anubis, firefly queen, immolation, rain of fire, reflective shield, sundial, all dragons
• Bought for 100 plus QC: relic (or was this changed?)
• Bought for 144 plus QC: miracle, all rare weapons
• Bought for 900 plus QC: all nymphs