In my view, the only real downside is the fact that it requires a lot of Darkness type energies to work so if you really want to make the most out of it, you will probably need to renounce your capture energies and change your energy count (you can always check this video we did for more details)
Also, be sure to list all the relevant details of the card in the listing title and description so buyers can find them when they perform a search
Being able to sleeve up a 56 card deck, know exactly what we have to play around, and remove all variance of Cabal Therapy, is too important to cut
However, if one of the creatures you bock a menace creature with has deathtouch, the attacking creature will die since both blockers deal combat damage to the attacker
Below the Flareon looks about 70/30 and the Vaporeon looks a little more like 60/40
Keen-eyed brewers will note that these abilities, as well as Flubs' built-in extra-land-drop ability, point to Flubs being a commander with a particularly high power ceiling when built effectively