Seeing the power of Nightpack Ambusher got me considered on the Standard deck plan of a Wolves tribal archetype. I have made a quick-check on some of the cards in the previous sets that support or somewhat has an affinity with the furry friends but only found two that is relevant: Tolsimir and Arlinn planeswalker. Here below is the initial (under 60 cards) list:

8 Forest
8 Plains
4 Sunpetal Grove
4 Temple Garden

4 Llanowar Elves
4 Nightpack Ambusher
4 Tolsimir, Friend to Wolves
2 Paradise Druid

3 Flower / Flourish
2 God’s Willing
3 Vivien, Champion of the Wilds
3 Arlinn, Voice of the Pack
2 Conclave Tribunal

Is this build viable for the Standard format? Let me know what you think in the comments box below.