Creatures with the changeling ability, for example, can't be a second commander this way
There havent been many white ramp spells printed in the 30-year history of Magic: The Gathering
For most of the sets youll have the choice between regular booster packs where youll get a rare card or occasionally a mythic rare, and mythic packs where youll always get a mythic rare
Two or three are good numbers to call out with Talion, since there is a higher density of cards with those matching numbers
They all are the embodiment of what a wizard should aspire to be, and are great in the command zone or the 99
The plot ability is interesting too, perhaps allowing you to save the card for the right moment, where you have spells in hand that can make the most of the prowess MTG keyword