If you do play this goblin, be sure to include Krark's Thumb
The reformed Sultai rejected the pacts clan leaders had made millennia ago with rakshasa
That said, if you want to go for a knight deck thats very attack-heavy with a focus on playing multicolored knights, this card can give your attacks a huge boost, especially by making your white knights untap so you can protect yourself after attacking
Note that you can search for any land card with the specified land type, not only basic land cards
Jay Parker discussed the team's thought process and vision for the format, and you can read about brawl of their plans in brawl of their glory here
Although Brazil no longer gets cards in Portuguese, they still get products in English and Spanish, but allegedly these pictures are from Chile