It's more of a classic than Mind's Eye because you can kill tokens or X/1 dorks to draw, trigger death triggers like Blood Artist and draw all day long
Whenever one or more artifact creatures you control attack, Iron Spider deals X damage to any target and you scry X, where X is the number of tapped artifacts you control
Anje, Maid of Dishonor [Best Vampire Commander for Blood Token Value] This version of Anje focuses on Blood tokens and incremental value to outlast the competition, making her a strong contender among the best Vampire Commanders MTG has to offer for value-based strategies
Other good ones could be the Cave of the Frost Dragon, providing an elusive threat in the late game and Den of the Bugbear, capable of putting an extra attacker each time it swings
Actually, it turns out that they might just be, if you have some time on your hands