After the competition, many people stuck around, showed off the cards they had collected and just hung out
Standard decks with black have a couple of staples (Gix, Yawgmoth Praetor and Raffine, Scheming Seer) that love an evasive 2-drop
Just like with the Mythical Island cards, some are okay while others are extraordinary
As a creature, it can exile itself to give your whole team indestructible until end of turngreat for saving your board on the fly
In the original, Revival Jamwas a wall of immortality that instantly revived, so it became a threat, but in OCG, it is a weak wall with poor fuel consumption, so even if a combo is established, it is not strong
Additionally, its recurring appearances in various Pokmon games and spin-offs have cemented its place in the franchise