I think 39 lands may be a bit on the high end for the deck since you do have 5 mana rocks, 2 cost reduction artifacts, cost reduction on your commander, and then you also have Smothering Tithe and Land Tax so really you shouldn’t have any mana problems to warrant so many lands. I’d say you can drop down to 36-37 lands and have those extra 2-3 card slots for other cards.
April 2, 2019 9:50 a.m.
I would add Monastery Siege for that optional protection or looting effect. Then maybe some single target removal with Swords to Plowshares and Rapid Hybridization . But if you are looking for something for potentially more value Council's Judgment is one I’ve had fun with in my Geist of Saint Traft deck. If you are sticking to taxes and cost reduction I would recommend Will Kenrith since his +1 can nerf two of your opponents creatures and the -2 is a draw two and cost reduction on more things until it comes back to your turn.