I've added back in Matzalantli, the Great Door Flip (which also helps with mana), Minas Tirith, and Shilgengar, Sire of Famine, along with your suggestion of Harvester of Souls, which puts me at 12 card advantage cards
Given that ShadowspearShadowspear has just traded out deathtouch for trample, and then tacked on +1/+1 and a rare "get around hexproof and indestructible" ability, it might seem like I'm a bit off my rocker
Standard MTG Playing Card Sizes The standard MTG playing card size is 2.5 x 3.5 inches
The price wont drop enough to warrant selling now and re-buying later, and I still think these lands will be $20+ again at some point
First, you get to exile two permanents when you cast it, helping you clear any big threats from the board or cards like Laboratory Maniac that could actually make Ulamogs attack trigger beneficial to its owner
Polluted Delta and its brethren are the strongest land cycle ever printed, easily