Once Surrak and Goreclaw is on the battlefield, cards like Jumbo Cactuar should help you wreak havoc
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
If you can bounce it back to your hand you can keep the board clear turn after turn
Notably, it's strictly better thanks to only costing a single red mana
Heroic Reinforcements is super dumb with Hero of Precinct One, and Trostani Discordant is accessible via the spell-lands of Flower and Legions Landing
While the Boros color identity often screams "Equipment Deck," Sami offers other avenues