In addition to cards from MKM & PIP, we are also adding another cycle of hybrid cards in the colorless slot.

Red Herring shows the wrong card in the blog post, but shows the correct card in the cube list.
Scuttlegator is missing, so its slot is being filled by Quandrix Pledgemage for now. Neither of them are amazing, so we assume nobody will notice.

In addition to the few RVR cards, we're adding a hybrid section. It includes one of each guild and will be seeded in the colorless section of the packs.
After deeper investigation, the Talismans were determined to break color/rarity restrictions, so they are being replaced with the Bridges (until we get a cycle of playable rocks).

Theoden is being removed for Caparocti, but the é isn't searching correctly.

Reduced support for artifact deck
Replaced remaining bridges with typed snow lands as fetchable duals

Increased Elves to 3 to push green ramp
Trying reanimator again, with the addition of creatures that cycle cheaply

Reduced tricolor to 1 per and increased guild to 23 per, since most wedge cards were not worth their slot. Also removed off-color kicker uncommons that were primarily being played as monocolor, since that breaks the CI/rarity restrictions.

Battlewing Mystic → Zephyr Winder should be on the changelog, but was missed. Zephyr Winder is correct in the list.

Cleaving Skyrider moved from RW to W

As always, the full reasoning for each change is in the full changelog on the spreadsheet.

In addition to SNC, this update contains a rework of red and a minor ponza theme in Jund.

2 WUBRG slots went to colorless fixing, for collation purposes