You can generate a ton of mana, play a Bonus Round and dump your whole yard and generate enough birds to kill them with Purphoros, or sac those birby bois to get even more mana
Tier 3 - Not Recommended Skip grading Mid-tier EX cards and standard RC cards have decent multipliers but low raw values
Watch out though
But the mice arent the only low-casting-cost RW deck flying high in current Standard KNIGHTS-INERRANT Boros Convoke is another archetype which had an established presence for itself even before rotation
In the back of the pack, you find a couple cards without the regular Magic back Contraptions
That said, Polygon did reach out to ask whether picking a booster pack matters, with the following response received: "While Pokmon Trading Card Game Pocket draws inspiration from the experience of opening physical Pokmon TCG booster packs, we are unable to share specifics at this time." So, essentially, they are unwilling to confirm or deny whether you're choice matters