Discard a nonland and that creature grows with a +1/+1 counter
Its pretty rare for a set to have both a Shock and a Lightning Strike variant at the same rarity and speed
Each Streets of New Capenna Collector Booster contains: 1 Traditional foil Booster Fun rare or mythic rare (Usually, this is a traditional foil card with a golden age, skyscraper, art deco, Phyrexian, extended-art, or borderless treatment, but occasionally, you'll open a foil-etched rare or mythic rare, or even a gilded foil rare or mythic rare.) 1 Non-foil golden age, skyscraper, art deco, Phyrexian, or borderless rare or mythic rare 1 Non-foil extended-art rare or mythic rare 1 Non-foil extended-art Streets of New Capenna Commander rare or mythic rare 1 Traditional foil rare or mythic rare 1 Traditional foil metropolis basic land 1 Traditional foil golden age or skyscraper common or uncommon, or 1 gilded foil common or uncommon 2 Non-foil golden age or skyscraper commons or uncommons 2 Traditional foil uncommons 4 Traditional foil commons 1 Traditional foil double-sided token Collector Boosters are available individually and in displays containing twelve boosters
Turning all your artifacts into Mox Sapphire and coming into play with a massive artifact creature is great, but its activated ability gives you an outlet for all that surplus mana
Good luck, and have fun!
This usually clears your deck of your fatties and lets you recur the most suitable at your leisure from then on without having to hold discard outlets or risk getting bad draws
