gengar pokemon card trick or trade New Colorless Nightmare (100) Your opponents Active Pokémon is now Asleep. Non-holo Gengar from Trick or

In casual Commander decks, I have personally used this in addition to other cards in my deck for the ability to get extra turns

Tera Pokmon ex rule: As long as this Pokmon is on your Bench, prevent all damage done to this Pokmon by attacks (both yours and your opponents)

Mega Gengar EX prevents your opponents from using Trainer cards, which is a major component of any well-built deck

Do you think this card is a new White staple, overrated, or somewhere in between

Or, oops, a Blightsteel Colossus

Ive excluded [casthaven]Gemstone Caverns[/casthaven] (which essentially lets you turn being on the draw to being on the play), [casthaven]Urborg, Tomb of Yawgmoth[/casthaven], and [casthaven]Vesuva[/casthaven] since they dont produce multiple mana (but can when combined with lands on this list)