With anything from commons to borderless planeswalkers (but not regular-frame rares and mythic rares), the wildcard slot also has the possibility of borderless dual lands, showcase eternal night legends, showcase fang frames, and more
Play boosters are your go-to product
Then you can sacrifice something when this is unblocked with the death triggers of your things and recast it
If it hits a Pokemon ex, you can deal an additional 70 damage
Instants can be played during almost any phase of the game, including your opponent's turn, while sorceries can only be played on your turn
While it is ultimately arbitrary, here is what I was considering when ranking the cards: Use Scenario: I took into consideration where the cards will be used, for example Commander deck cards are considered in that sense, while uncommons in the main set had more thought put into limited usage