Meeting these collectors where they search online can heavily influence sales success
Golbez is a hyper-efficient surveil and recursion engine in an Artifact deck: its basically what you get if you powercrept Contraband Kingpin and Oversold Cemetery, then smushed the two together, without raising the mana cost
Consider combining this with Emeria Angel to make a bunch of indestructible Birds
In the early turns Time Walk can create an insurmountable lead, allowing you to press your advantage or recover from mistakes
Another Floodborn card, Ursulas Shift ability reduces her Ink cost from 7 to 5, which is pretty handy if you have another Ursula in play already
Zombie Master still gets credit for being the first and giving all Zombies (not just yours, mind you) the ability to regenerate for is still quite powerful, even today