mtg kamigawa commander cards Silkguard - 29 etched Display Commander Magic The Gathering "Kamigawa: Neon

You can buy individual packs as your local big box store or go to the internet and buy packs from the latest set, Kaladesh

Effects that destroy multiple permanents act as mass land destruction if their wording doesnt specify nonland, but Im focusing on wordings that specifically mention lands

Orcish Lumberjack It's restrictive and has a steep price, but never sleep on a 1-mana card that can leave you with 5 mana on turn 3

If your library manipulation spells are at instant speed, you can cast them immediately before your turn (at the end of your opponent's turn)

If you do, put two +1/+1 counters on Hei Bai

The pacing of the arena is very steady and at your leisure