Mesmeric Orb Mill per Card: 4+ Mill per Mana: 2+ The actual best mill card however with such a short time to perform there is a good chance Glimpse and the like are better in this list
You may play the exiled cards for as long as they remain exiled
Sick payoff, sickening art and flavor
Part of the beauty of cycling, like evoke, is the simplicity of the mechanism which would make it an excellent candidate to have as a more fundamental magic mechanism like flying that appears in every Magic set.
Turns out Red cards that generate mana tend to be extremely popular, while the back side, Harnfel, Horn of Bounty, is basically like a tame Yawgmoth's Bargain where you can just keep drawing cards so long as you have the resources for it
Say you drew another character with 2 ink or less: you could play it, exert it again using the ability and draw yet another card