YouTuber PokeRev has uploaded a video showing just what you can pull from these mystery packs, and the results arent exactly positive
They can be
It taps for one colorless mana, but you can pay 1 mana, tap and sacrifice it to destroy target nonbasic land an opponent controls
When it all shook out, these were the factions we chose: Imperium (white-blue-black): As the largest, most popular, and most identifiable faction, we had to use the Imperium
For players, the yellow colour, high power and +1000 Counter value make the card worth watching once official legality and complete card text are fully confirmed
Wizards explains that the gem cost of draft events won't change on Arena, but the new pack type will be used for these events