The Toximander (ドクドクサンショ Dokudoku Sansho?) is a Dream Eater that appears in Kingdom Hearts 3D: Dream Drop Distance. Its Spirit version is obtained via Spirit synthesis, while its Nightmare version can be found in La Cité des Cloches.
Kingdom Hearts 3D: Dream Drop Distance
These easygoing Dream Eaters still know how to play hardball. While you're snoozin', it's poison and confusion they're oozin'. Approach with caution!