This is a fun three mana four equip (usually, note the tribal synergies for Commanders with those tribes) which keeps it at the 4 spot on this countdown
Karumonix, the Rat King Thanks to Karumonix, the Rat Kings static ability, you only need to hit a given player with 10 rats to take them out of the game
Monstrous Onslaught: There is a hydra on the card
Populate also synergizes well with other token-centric mechanics, such as Embalm with cards like Angel of Sanctions
The enemy fetch lands are all banned too, so it would make sense to give these lands the axe as well
This Commander Deck set includes 1 ready-to-play deck of 100 Magic cards (2 Traditional Foil Legendary cards, 98 nonfoil cards), 10 Planechase cards, a 2-card Collector Booster Sample Pack, 1 Foil-Etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 Planar die, 1 strategy insert, and 1 reference card