Put it on an opposing Cabal Coffers, Academy Ruins, Kor Haven or Gaea's Cradle to turn it into a Swamp, so it's opposing land control as well
I expect Goblin Chieftain to sit on sideboards 3/4 of the time, it is a calculated tradeoff
(In fact, with this colour combo, you can also make a powerful team of Final Fantasy heroines: Rosa, Rydia, Terra, Aerith, Tifa, Rinoa, Garnet, and Yuna can all have a place here.) Vivi / Wizards (Blue / Black / Red) Theres something poetic about using sweet little Vivi, the Best Boy, to bully players in a card game
I noticed now that I forgot one B/G mana, but I don't want to reupload the image
Zealous Persecution Persecution is the kind of modest effect relevant in a wide variety of matchups, fits into a number of different decktypes, and is very strong against Infect
As a 4/4 hasty flier with temporary Hexproof, Zurgo and Ojutai pretty much guarantees you a hit on entry