This card is so versatile, and could be so amazing if didint lose its mage class after trasnforming, why Feerik, why
lets revive old cards we believe could get a new use by slight little changes! maybe we are heard by someone who cares

Upgrading the sachem has been asked multiple times both on english and french forum. The staff never even bothered to answer...
It will probably never happen. However, it is still possible he gets a new version...

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--EXYLEME--
"-oh mon dieu! ils ont tués Kenny!
-espèce d'enfoirés!"

Of course, because adding upgrades to existing cards that improve them doesn't make feerik money, releasing a broken version of a past character does.

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Fixing Eredan
Courtiers are not your friends

but they are so awesome, old cards should be useful too, not just new brandsome cards, even if you want to make money, it isnt a contradiction to upgrade cards you released a while ago, which have been getting behing, i would say it is more intelligent to adjust the old releases, maybe 1 each 5 releases, than always bringing new stuff just for the novelty...

To gain money you just need to launch a consumable rare that upgrades those characters to level +1 like those parchments in scarlet event or no consumable like those tempus guys at the time.