Jungle King Tahm/Venus flytrap Tahm (skin idea)
He could be made into a venus fly trap, move around with plant like legs or tentacles,
Q (tongue idea) when he uses his tonguelash like a vine whip,
W (Consume idea) his w he opens like a flytrap and eats them, maybe have acid coming from his mouth while they are inside, and make the minion spit orange when he spits a minion out,
E (shield idea) make his E ability sort of make it look as if it gets thicker or like, tree bark or something,
R (Ult idea)
finally make his ult he sinks into the ground and vines go in the ground around him like zyra e, and the fly trap opens, have it so his destination is dark brown dirt rustling while maybe having some vines poke out of the ground,
His auto attacks is just short ranged whips with vines, then when he attains ultimate, the vines he hits with turn Red and gain thorns
edit (made it easier to see each ability separately and added ult passive idea