one piece booster box op 01 TCG: Romance Dawn [OP-01] such as Mihawk from OP01 and Doflamingo from OP04 One Piece TCG OP-01 Booster

Curiosity effects and Aether Tunnel effects are both welcome, as are removal auras like Amphibian Downpour

The combined result of these two abilities will be an endless war, fought among your opponents but not involving you, giving you ample opportunities to plot, scheme, and pick the bones of your fallen foes for card advantage

and then wildcard month that can either be tied to a non-Standard set release (for example, Ashnod's Altar to promote and celebrate Eternal Masters or Commander's Sphere to promote Commander 2016 ) or just a playable card from Modern, Legacy, or Commander

As long as Kiannes power is odd, you may cast creature spells as though they had flash

Although its not on this list, Pouncing Shoreshark also fits into this line, and putting both of them back is full of value

Honorable Mentions Shizo, Deaths Storehouse This land lets you give your commander fear