Gale, Waterdeep Prodigy & Scion of Halaster: Spellslinger Spellslinger is often one of the best ways to be interactive in Commander, as it tends to minimize the card disadvantage associated with dealing with problems on a one-to-one basis
Value Cards: Goblin Welder Junk Diver Wurmcoil Engine Scrap Mastery Volcanic Offering Blasphemous Act Ruby Medallion Caged Sun Arcane Lighthouse Flamekin Village Great Furnace Reliquary Tower Five of these show out best in an artifact deck or a mono-color theme deck, but the other seven are solid choices
Going wide works well with Heroic Reinforcements, Claws Out, Dauntless Veteran, Felidar Savior, and Goblin Surprise, so theres a real diversity of payoffs in Foundations for doing so
Poor Kartana, for instance, is just a grass type Farfetch'd, while Xurxitree and Pheremosa have similarly anemic attacks
Are there recent tournament decklists for Disa the Restless