At first glance, there are a couple of things going against Mega Lopunny exs design package
I think it is also really deck dependant, but if you can find ways to get this to trigger when you need it to, it could be a great way to screw with opponents in combat or via effects you might have available in your graveyard
If you play against a graveyard-based deck, it can singlehandedly win the game on the spot and if you dont play against such decks, it still is a three mana with Flash and Reach
It generally stems from the Pokemon Company implementing new mechanics and cards, before going wild with the artwork
Harsh Sustenance Harsh Sustenance works best in Commander, where players have plenty of time to amass massive board states to blast players away
This zombie assassin does its best Jason Voorhees impression, but stays down just long enough after dying for opponents to plan their next move