trevenant pokemon card TCG Japan S7R 008/067 VMAX Evolves from Trevenant V Type Trevenant - Pokémon TCG Pocket

The ability to shuffle is also very important on a card like this in case you get stuck with several cards on top that arent going to be helpful

Three or more and each subsequent wraith is adding four extra counters to your entire board

Whatever it is, it stops and makes us think, and its hard to do that on a standard sized trading card

It can change its creature type every turn, which is great if your deck cares about more than one type of creature

Six mana is a lot of mana to ask for this effect, but there are tons of ways to generate an absurd board state even if this creature is immediately answered

Its the place cards go when removed from the game, making removal that exiles permanents some of the strongest, but it also sees a lot of traffic as a zone that enables a lot of mechanics