Had some fun playing with my Tidus deck tonight, not 100% sure how I feel about it in its entirety, and some cards I actively didn't cast because they felt too slow without Haste (Sazh in particular), so I checked through my boxes and I have a (fairly large) Maybeboard of potential additions/changes.
Willing to hear other suggestions, but some of the all-stars include Auron, Shelinda, and Kimahri (Kimahri copied Rakdos Mishra, Avacyn, and Blightsteel tonight).

https://archidekt.com/decks/14535204/lets_blitz