core 19 booster box Magic: The Gathering Righteous angels and ferocious dragons await. Magic the Gathering 2019 Core

I've been using various light sources to try to look through the top white portion of the back of the pack with no luck. The light trick he mentions is an time-honoured tradition of using light in a very specific way - along with a delicate tool - to search through the contents of a booster pack without ever breaking the plastic seal

Volume 3, Chapter 22

Avalanche Riders Avalanche Riders is a relevant creature in many Constructed formats, being a easily tutorable creature that destroys a land and deals 2 the turn it comes into play

Once this card lands, it will make short work of your opponents

Both monsters are searchable with the cards Reinforcement of the Army and Fossil Dig respectively, increasing consistency