It's that time again! Here comes the spoilers!
https://www.youtube.com/watch?v=zPusvBRRPjU
http://mythicspoiler.com/neo/cards/k...fkamigawa.html
Kyodai, Soul of Kamigawa
3W
Legendary Creature - Dragon Spirit
Flash

Flying

When Kyodai, Soul of Kamigawa enters the battlefield, another target permanent gains indestructible for as long as you control Kyodai.

WUBRG: Kyodai gets +5/+5 until end of turn.
http://mythicspoiler.com/neo/cards/t...donedmire.html
Takenuma, Abandoned Mire
Legendary Land
T: Add B.

Channel - 3B, Discard Takenuma, Abandoned Mire: Mill three cards then return a creature or planeswalker card from your graveyard to your hand. This ability costs 1 less to activate for each legendary creature you control.
The new Planeswalker is Kaito it's UB