poison counter cards mtg Custom Commander Deck*** Fynn, the Fangbearer - Deathtouch - EDH You get two poison counters. Poison counter - MTG Wiki

However, the card can be quite the win condition in EDH

You can use the Virtue of Strength from Wilds of Eldraine to triple your mana from basics and get Progenitus out a turn or two earlier

If and when I-Rex meets an untimely demise, The Ozolith and Goldberry, River-Daughter can help redistribute those sweet, sweet ability (and occasional +1/+1) counters to other creatures

Of course, you could always double up on combat damage triggers by having Yuriko, the Tiger's Shadow around

This time around, we're going to add The Mycotyrant, Baba Lysaga, Night Witch, and friendly little Smeagol, Helpful Guide to all those Golgari brewers options