mtg pioneer sideboard cards Shared post The Brothers' War: Pioneer deck

Ishkanah, Broodmother Spellbook Arachnoform Spidery Grasp Sentinel Spider Hatchery Spider Brood Weaver Drider Gnottvold Recluse Netcaster Spider Sporecap Spider Prey Upon Twin-Silk Spider Glowstone Recluse Mammoth Spider Snarespinner Spider Spawning Honestly Ishkana, Broodmother is probably great as a Historic Brawl commander

Siege Rhino: Being still one of the best four drop creature in Abzan colors that allows us to have Jegantha, the Wellspring as our companion

Sword of the Ages Starting off with a colorless version of fling, I cant actually imagine a worse version than Sword of the Ages without just straight-up making it cost a billion mana or so

Destroy it