Whether you chump block with it, watch it get wrapped up in a Cyclonic Rift, or it becomes collateral damage of a Toxic Deluge, Boreas Charger has actually put in some solid work in my mono-white decks, as well as occasional work in non-green multicolor builds
Processing time varies based on collection size but usually takes a couple of weeks for bigger shipments
In slower pods, I like that precision more than raw tempo
It has a tapped ability that gives out two colorless mana
That is the probability that a card will appear in a particular or special event and if it has unique attributes, such as the stock of cards or the Pokmon type
The restriction is the only real drawback, but at 2 mana, copying a huge threat with flying feels closer to cheating than a downside