Each Gnome token can enter attacking a different player, planeswalker, or battle, and they don't need to be the same ones that the non-Gnome creatures are attacking
These are the rough pull rates and chances of getting Legendary and Enchanted cards, as well as the chances of getting different rarity foils
Partner (You can have two commanders if both have partner.) Whenever Slurrk or another creature you control dies, if it had a +1/+1 counter on it, put a +1/+1 counter on each creature you control that has a +1/+1 counter on it
So, we cracked Sidar Jabari of Zhalfir from Cavalry Charge, Rashmi and Ragavan and Gimbal, Gremlin Prodigy from Tinker Time
Stalwart Shield-Bearers give your other creatures with defender +0/+2, which is a pretty big boost to their toughness