Collector Boosters are 10-card boosters full of foil cards and special treatments that can have everything from Beyond Boosters, including additional treatments found only in Collector Boosters
Thanks to my attendance at FNM and my usage of Magic Online at the time, it also happened to fire off my first real thirst for competitive play
Until end of turn, that creature gains "When this creature dies, return it to the battlefield tapped under its owner's control." Instant Color tag templates(None) Not Dead After All Until end of turn, target creature you control gains "When this creature dies, return it to the battlefield tapped under its owner's control, then create a Wicked Role token attached to it." (Enchanted creature gets +1/+1
If for some reason you end up with a basically colourless deck then these are the next best lands you can include after the auto include (and the banned power stuff)
Keep an eye on announcements if you collect for value
This single-prize attacker could be even better than the existing format because of its potential to slot into pre-existing builds, such as Ancient Box