Its Brave Wing attack can deal massive damage if Charizard has taken damage, making it a strong choice for aggressive playstyles
Thats both an enormous strength (every card is a built in X-for-1, where X = the Afterlife number + the creature itself) and a downside (where the card either has to cost extra or have worse stats to compensate)
Secret Rendezvous previously got a whole cycle in the Final Fantasy set with art depicting the various party members Cloud Strife can go on a Gold Saucer date with in Final Fantasy 7
Field notes cards appear in non-foil and traditional foil in Play Boosters and Collector Boosters
Ace, for example, are a competitive necessity when playing yellow
If you end up with enough good Equipment though, this can be pretty incredible That stat-line is a passable one for a defensive creature that does something else, and Gretchen definitely does, supplying you with a very powerful mana sink ability that will be a life saver in the late game