Standing side by side, one running his fingers through the others hair, there is no question as to the nature of their relationship
By the way, if it comes down to it, a beefed-up 3/2 with vigilance can get the job done in combat as well
But, most likely, it will give black aggro a way to force a race that will be hard to deal with if you dont have enough removal
While it is true that it's going to cost a lot if you're going to run out and buy an entire top-tier Modern deck with cards like Ragavan, Nimble Pilferer and evoke Elementals, the way the Magic Online economy works is that only a handful of tournament staples (especially Modern and Legacy staples) are expensive, while most of the other cards on Magic Online cost close to nothing or, in some cases, literally nothing
When this creature dies, if it had one or more -1/-1 counters on it, its owner draws that many cards and each other player loses that much life
Collector booster contents vary wildly between sets, so heres what you can expect from a Final Fantasy collector booster as an example: 3 foil commons 3 foil uncommons 1 foil basic land 1 non-foil showcase art uncommon 1 foil showcase art common or uncommon 3 non-foil rares or mythic rares with Booster Fun 1 card from the Through the Ages bonus sheet 1 foil rare or mythic rare that could be a colorful chocobo or a serialized gold chocobo