mtg cards like hardened scales - #1 Ultimate Proxy that many plus one +1/+1 counters are put on it instead. Hardened Scales Affinity: A Primer

It's also a great way to understand the cards, the mechanics and how they all flow together - reading the card does explain the card, but a deck won't function if the cards don't work together like clockwork

Though the sleeves wont necessarily be the most premium option out there, its great that this particular box covers all bases so you have the accessories you require for that freshly built Commander deck, all in one cost effective package

: Put a +1/+1 counter on Walking Ballista

The other clauses are good too

WILDSEAR, SCOURING MAW Im not a big fan of cascade or free casting anything, but its nice to see it centered around something to narrow it down a bit