mtg return card from graveyard to hand Verdant Confluence (Foil Etched) [Commander Masters] Endbringer's Revel [Prophecy]

Venerated Rotpriest does so much work to keep your Green creatures protected, Tyrranax Rex is just begging to be ramped into, Zopandrel, Hunger Dominus gives an aggressive green deck and serious boost (and can protect itself), and Bloated Contaminator gives us the proliferate we need to get our poison counters fully out of control

Like the goad ability, with the exception that they can also attack you

15 Magic: The Gathering cards per Booster

This isnt just to sell cards, though that was a huge part of it, but more importantly, it was just because new cards are fun and players are excited to get to use them

But when it comes to poison counters, Karumonix is the (rat) king

However, this is your best start to structuring your mana base to be as efficient as possible