While opening up packs and boxes of cards in the Pokemon TCG ultimately comes down to luck, you can choose select products to open if you're aiming to collect specific Pokemon
Put in some work to topdeck this (or naturally draw it for your turn), and you get a huge discount on this sort of effect
From the Phantasmal Flames set
Giant Shark sports a lot of text that you dont even need to bother to read because it has all been updated in the Oracle text, which you can find on Gatherer, Scryfall, and some online collection trackers
In Commander, youll usually have at least one legendary creature in the command zone, so youll have at least one target to equip this to
Hopeful Initiate, Luminarch Aspirant, Sunrise Cavalier, and Thundering Raiju can all become big threats quite fast, especially when combined with Angelfire Ignition (usually out of the sideboard)