Once so strong that it overtook the three-drop slot from Courser of Kruphix in some G/R Devotion builds
The first is a triggered ability: "When this permanent enters the battlefield, target player may search their library for a card named [name], reveal it, put it into their hand, then shuffle." Note that the target player searches their library (which may be affected by effects such as that of Stranglehold) and that the card they find is revealed, even though these words aren't included in the ability's reminder text
It may be usefull, given the fact that you may take one mana of colour you actually need, whether it's green, white or black
As you can imagine, not many of these cards were made, with only around 60 known to be in existence
Of course, ripping any kind of Pokmon packs these days is going to be fun, but in my opinion, youre going to have the least fun ripping Scarlet & Violet Base Set
Dark Impostor [Vampire]: Not that good when it was in standard