The land is the best since we can easily pull one and then tap it with four to proliferate
Temur Sabertooth can also do a similar line with the right Creature setup, bouncing and replaying key Creatures while Selvala keeps producing more mana than you spend
Add the cards Shift ability to the mix - which enables players to place it for four ink, instead of the usual seven, if they already have a Milo Thatch card on the board - and Milo Thatch, King of Atlantis proves to be a rather formidable Lorcana emerald card.
You will be spending all of your draw steps dredging, and as such your hand is going to be full of Stinkweed Imps and Golgari Thugs
Choose one: upkeep, untap, draw, main, combat
have important staples for Commander like Hullbreacher and Opposition Agent alongside lots of legendary creatures for your commander