pokemon cards tapu koko gx - Koko-GX - 135/145 - Full Art Ultra Rare GX (150) Heal all damage from this Pokémon Tapu Koko GX - 47/145

This answer is always going to vary a little bit, depending on the colors of your deck (and by extension, the tutors you have access to), your decks strategy, and the power level youre shooting for

Beginner is recommended for novice battles

This is why I did a double-take when I saw one of my Twitter friends referring to a subset of newer cards as the Modern Reserved List. After all, if there is something out there that can conceivably be called the Modern Reserved List without eliciting gales of laughter, isnt it worth spending a lot of time to see if theres any truth to that claim

Once you manage to transform it into Marchesa, Resolute Monarch, every attack clears counters off a permanent, shutting down planeswalkers or artifacts with charge counters

however, it didnt even come close to Giratina exs value

A creature or planeswalker on your opponent's side is gone just by casting 3 black mana, then you can turn around and exile this creature to get a Zombie token in return