Challenger How it works A character with the Challenger trait gains +X Strength when challenging an opponent, where X is a value expressed on the card
The in-app purchases haven't been detailed, but we assume they will include the option to either directly purchase more booster packs or purchase premium currency to unlock booster packs
Our primary proprietary Magic playing card board is the exact same specification it has been since 1993
Therefore, your odds for getting a card at each rarity IF you hit a Lost Legend: Remember that these are only in 3% of packs, so we have to multiply each by .03, and so theres a Common in 2.46% of Collector Booster packs, Uncommon in 0.4% of packs, and a Legends Rare in 0.15% of those packs
If you can play this early, your board will grow much faster than your opponents, and thats an easy advantage to leverage into a win