every one you add will improve the deck by increasing consistency
Each battle comes in with a certain number of defense counters that are removed when taking damage, just like you would do with loyalty counters for planeswalkers
Successful investors watch for optimal buying and selling windows, influenced by hype, tournaments, and pop culture events
Art cards have a 35% chance of being in your play booster
New sets release every few months, but the window to grab anything at retail is brutally short which is why timing, automation, and a solid technical setup are the difference between landing a box and refreshing an empty cart
There are a lot Tribal instant/sorcery cards out there with the Changeling subtype, but those do not necessary create Changeling creatures