I'm kind of excited about this mechanic. It makes me want to build mono green or simic with {fangren firstborn} and {forgotten ancient}. Are there any other older cards that could work well with this mechanic?
No? Perfect!
I posted some evolve combo thoughts earlier today. I didn't get any hits either. Check it out. Called the post 'keep evolving.'
A {doubling season} (or two for ridiculous effect)) with a few {forgotten ancients}. Every upkeep you could just have the ancients trade their pile of tokens with each other and... well...things would get delightfully out of control.
{Species Gorger} is a great card to have in an evolve deck, he's fat enough to keep feeding an {Elusive Krasis} to knock someone out
{Renegade Krasis} {Bioshift} {Vorel of the Hull Clade} are also nice cards IMO for evolve combos
Don't forget {Vigor}!
I feel like {Devoted Druid} would work well with every card mentioned above. You might be able to combo with beck ({Beck // Call}) and all the stuff that gives -N/-0 like {Agoraphobia} mentioned in the "Keep evolving" post.
Great ideas guys! Thanks!