An Older Mechanic Revitalized Poison is a tricky mechanic for you to work with, but can be incredibly difficult for your opponents to do much about once the engine starts going
For example, if your opponents have some large, unstoppable monsters threatening to end the game, and 2/2 Phyrexians (wait, Phyrexians
If not, Sylvan Reclamation is always a good card and grabs you a land early if you need it
And if youre printing at home, this is where PT, GSM, and LB stop being printer nerd trivia and become why does my deck feel like a stack of receipts. PT (points): the one that actually means thickness In cardstock land, PT is a thickness measurement
This can be easily achieved by just paying more for Ballista, having an anthem or lord effect in play, or swinging with another lifelinker to generate an extra counter on Ballista before going off in your second main phase