Let’s say I make Chimeric Idol a creature and then mutate any ther creature underneath it? Does it stay a creature when the turn ends?
What if I mutate a creature on top of it?
If you put Chimeric Idol on top, it would stop being a creature at end of turn. If you put Chimeric Idol on the bottom, it's a moot point because only the stats of the top card matter anyway.
The cards that are not on top very much matter if they have any abilities as creatures but then stop being creatures. Then not being a creature anymore suggests some very weird things happening whether they are on top or not. Let's wait for the actual rules to come out before trying to speculate on this interaction.
What if I mutate a creature on top of it?