I think there's a bug in general with Figure of Fable. I've had two instances where another type is added to FoF and it won't 'evolve' when paying the correct cost and selecting the correct upgrade (scout, soldier, or Avatar) will tap all your mana, but won't upgrade FoF. The second time was due to a Yrga, Eater of All making FoF a food type in addition to other types and it was in a ranked match. First time was against a friend and a lot happened at once so we couldn't determine what happened.
Playing on PC/Windows 11, MTG Arena app
KiltedVet#44276
I think there's a bug in general with Figure of Fable. I've had two instances where another type is added to FoF and it won't 'evolve' when paying the correct cost and selecting the correct upgrade (scout, soldier, or Avatar) will tap all your mana, but won't upgrade FoF. The second time was due to a Yrga, Eater of All making FoF a food type in addition to other types and it was in a ranked match. First time was against a friend and a lot happened at once so we couldn't determine what happened.
Playing on PC/Windows 11, MTG Arena app