If this card switches attack and hp upon taking damage, then I see no way that Acceleration would have any synergy with it. A 3|3 Snake at the end of turn would become 4|2, then immediately 2|4. The next turn, it would revert to 3|3. So net gain is negligible, if not negative (regarding Acceleration).
3|3---->2|5---->4|4---->3|6---->5|5 A little slow but do not worry about dying because Acceleration
Can faster with OD and
have good method to stall.
to Rutarete
this one is stronger than Deja Vu and suitable for mono
the snake can be compared to the frog and Blue Crawler.