For just the main set card of any rarity youre at 0.76% to hit any foil mythic and 4.6% to get a foil rare in a Set Booster, and for a Draft Booster its 0.25% for any foil mythic and 1.5% for any foil rare
Since Mage Slayer has the creature deal damage equal to its power , Wolverine will double that burn damage
The RPTQ promos dont really affect the prices for non-promos, and Progenitus isnt really worth all that much to begin with
You get to attack with it and tutor for an enchantment, and that serves for a lot of builds including prison, Voltron, and more
Letting you get insane amounts of mana while always having access to her
An alternative could be a similar card that instead changes the Energy type available in the Energy Zone to one chosen by the player Why Pokemon TCG Pocket Needs Energy Manipulation With some kind of Energy type manipulation or control, Dragon-type decks could finally enjoy some time in the limelight, as the current meta decks in Pokemon TCG Pocket only use one Energy type in the Energy Zone