While the Boros color identity often screams "Equipment Deck," Sami offers other avenues
Mai, Scornful Striker This is just an elegant design, and something were familiar with on comps like Eidolon of the Great Revel
Yawgmoth, Thran Physician has to be among the most broken cards in the set for the WB sac archetype, and its also has a fairly high floor in general
If you can bounce it back to your hand you can keep the board clear turn after turn
Simple cantrips like Opt and Preordain become powerful card draw spells, and since Matoya doesnt have a once per turn restriction, you can draw cards throughout your turn with effects like Search for Azcanta, Retreat to Coralhelm, and Palantr of Orthanc
Its impact was primarily felt in Legacy, with decks like 8-Cast and Patchwork Stompy utilizing the Cannoneer as both a beater and a finisher