This makes Lightning Bolt look like the best card in the game
This seven-mana creature has flash, cannot be countered, and then has a modular triggered ability which allows you to do one of the following after you cast a spell
Using Passimian ex as a sacrificial, chip-damaging energy farm is a risky tactic, but with Brock in the deck too, it basically guarantees the ability to instantly set up a Golem and sweep through the rest of your opponents team
Although it comes with a relatively high base cost, Hunter's Mark can be used extremely cheaply against opponents playing Blue cards (ignoring their inevitable counter-spells, too), and to potentially devastating effect against Blue planeswalkers it's a tempting sideboard card
With 3 power, flying, double strike, and lifelink, this creature can cause massive life swings every turn
Im not going to judge the practice of weighing but instead comment on it to help my readers understand why blister packs tend to sell for a premium compared to booster packs