Compared to a game-ending combo piece, its well worth the exchange
Notably, since GameStop includes pre-sealed booster packs, the company could theoretically say a Power Pack is worth considerably more than what the pack actually contains
Depending on how many tokens you tap, you get a different effect
To put Bolshack Dragon's last ability another way, as long as it's attacking, it gets +1/+0 for each red card in your graveyard
It is also possible that other cards in the clash pack could be breakouts, however it is better to target those on a singles basis rather than through purchasing the package
Roll a d20.1-9 | Create two 1/1 white Soldier creature tokens.10-19 | Create two 2/2 white Knight creature tokens.20 | Create three 2/2 white Knight creature tokens