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
A dream would be to have Necrogen Communion on one of those two, then hit it with Saw in Half
Then, place the rest at the bottom of your deck in any order and play up to 1 [Upper Yard] from your hand
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
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
Standard MTG Playing Card Sizes The standard MTG playing card size is 2.5 x 3.5 inches