But Im much more concerned with the card quality in this one, or the lack thereof

Okay, so heres how the deck ended up with the lands added: Creatures (25) 1 Solemn Simulacrum 1 Duplicant 1 Junk Diver 1 Etherium Sculptor 1 Sharding Sphinx 1 Master Transmuter 1 Sea Gate Oracle 1 Steel Hellkite 1 Psychosis Crawler 1 Spellskite 1 Phyrexian Metamorph 1 Sigiled Starfish 1 Chasm Skulker 1 Chief Engineer 1 Hangarback Walker 1 Whirler Rogue 1 Coveted Peacock 1 Torrential Gearhulk 1 Padeem, Consul of Innovation 1 Vizier of Many Faces 1 Spellseeker 1 Sai, Master Thopterist 1 Mystic Archaeologist 1 Vedalken Humiliator 1 Ancient Stone Idol Lands (38) Spells (36) 1 Mana Drain 1 Force of Will 1 Sol Ring 1 Time Stop 1 Arcane Denial 1 Mind Stone 1 Spelljack 1 Pongify 1 Cryptic Command 1 Negate 1 Dream Fracture 1 Rite of Replication 1 Basilisk Collar 1 Elixir of Immortality 1 Nim Deathmantle 1 Blue Sun's Zenith 1 Swiftfoot Boots 1 Trading Post 1 Rapid Hybridization 1 Bident of Thassa 1 Curse of the Swine 1 Swan Song 1 Illusionist's Gambit 1 Blade of Selves 1 Confirm Suspicions 1 Imprisoned in the Moon 1 Smuggler's Copter 1 Grip of Phyresis 1 Inspiring Statuary 1 Spell Swindle 1 Blackblade Reforged 1 Fumble 1 Chaos Wand 1 Transmogrifying Wand 1 Coveted Jewel 1 Retrofitter Foundry What do you think

(Please see recent spikes based on my article for Yuna and Tidus for examples of money that could be made.) So lets talk about the implied relationship that stands head and above every other will-they-or-wont-they in gaming history, and the cards you want to add to their deck
On top of that, every time your Villains connect for combat damage, you draw a card
Teferi's last ability means that in order for an opponent to cast a spell, it must be that opponent's turn, during a main phase, and the stack must be empty
So its very important to compare the right prices