It reduces the mana cost of creature spells of the chosen type by 1 and gives you a chance at the beginning of your upkeep to look at the top card of your library and draw it if its a creature of the chosen type
Its the fourth mini-set so to speak, consisting of just two booster packs, and the second set to include rare shiny cards
The first of these has protagonist Kratos being the embodiment of death and destruction as a Mono-Red powerhouse
The core stuff from this set for these formats was deep, and there were two more Top Tens that my normal three and then three honorable mention, four in the last one for a nice and even Top 40
The dungeon-crawling genre has evolved over the years to try and make things feel less repetitive, and while Pokmon Mystery Dungeon: Rescue Team DX does add some features to modernise the process a bit, they tend to fall flat
The card has held its value remarkably well since release, with demand showing no signs of softening as the secondary market has matured and settled into its long-term pricing equilibrium