Planeswalker Challenge - The Tested (Casual)

Created for the Planeswalker Challenge - build a deck for any Planeswalker that is thematic, fun to play and accessible.

The simple rules of the challenge:

1. Choose your Planeswalker.
2. Your deck must include 3 copies of that Planeswalker (or, for those that already have theme decks, you can include 1 copy of that Planeswalker and the 2 cards from that deck that tutor that Planeswalker).
3. Your deck cannot include other Mythic cards, and can only include up to 4 Rare and 16 Uncommon.
4. Your deck can only include cards from the same block (or set, post-blocks) as your Planeswalker.

The guidelines for the challenge:

1. Try to create a deck that really shows off what your Planeswalker can do, and that suits their personality.
2. Try to stick to a colour identity that is thematic for your Planeswalker.
3. If your Planeswalker is aligned with a particular faction, try to include only cards from that faction and 'neutral' cards, not cards from other factions.

About this deck:
Samut has some fun, aggressive abilities so I wanted to make this a fun, aggressive deck. I decided not to focus too much on Samut's -7 as I don't think it'll get used that often. Instead I looked at her abilities to grant double-strike and remove obstacles.
This deck tries to replicate those abilities as much as possible, making creatures that are too deadly (Bitterblade Warrior) or too sneaky (Ahn-Crop Crasher, Cartouche of Zeal) to block, or that can simply trample straight over their opponents (Khenra Charioteer, Crash Through, Overcome). The deck aims to wear down an opponent quickly before it runs out of steam. Insult // Injury is a great card to include in a Samut deck, and could well bring you an early victory.
I used Samut's colours in this deck - although the Planeswalker once had access to White mana, she doesn't after her spark is awakened.
I tried to include as many cards that featured Samut in some fashion as possible (Evolving Wilds, Crash Through, Blur of Blades, Puncturing Blow), but I still couldn't squeeze them all in!