D&D 5E - Spicing up the Corpse Flower (MTOF)

I was reading Mordenkainen's Tome of Foes last night and came across the Corpse Flower. It has the power that as a Bonus Action it can absorb a corpse and heal some damage. That's a decent enough power but what if we could inject a little more fun? What if it it could use a victim-related power?

Here's what I came up with:
If it absorbs the corpse of an elf or eladrin it can immediately use Misty Step.
If it absorbs the corpse of a gnome it gains Magic Resistance for one round (maybe more?).
If it absorbs the corpse of a tortle it gains +5 AC for one round (maybe more?).
If it absorbs the corpse of a dragonborn it may immediately use that dragonborn's breath weapon.

What do you think? What about other races?