#1 Monster Manual Monster Manual is a super strong Commander card, and it comes in at number one on this list
26.2 A Notice given in accordance with clause 26.1 takes effect when it is taken to have been received (or at a later time specified in it), and is taken to be received: (a) if hand delivered, on delivery
It gives you cards when your creatures deal combat damage, and it can grant unblockable
Unfortunately, Mew cannot be opened from a booster pack
Area Zero Underdepths makes the game feel wacky, as with a Tera Pokemon in play, you can have up to eight Benched Pokemon, which is just cursed to look at
Along with this, at the beginning of your end step, you'll create a 0/0 red Gremlin artifact creature with X +1/+1 counters on it, where X is the number of differently named artifact tokens you control