Mainboard (60)
Creatures (13)
Instants (2)
Sorceries (8)
Artifacts (4)
Enchantments (7)
Boros Energy is a fast creature-based aggro deck that will try to go wide with Ocelot Pride tokens and accrue value through Ragavan and Guide of Souls before you can assemble Titan. Your primary goal remains the same — land Primeval Titan as fast as possible — but you bring in Dismember and Fire Magic as interaction for their early threats, particularly Ragavan and Guide of Souls, which can snowball quickly if unanswered. Malevolent Rumble is the weakest card in this matchup since you want to be racing rather than filtering, and Vexing Bauble and Aftermath Analyst are low-impact at the speed this matchup plays out. Post-board they can bring in Blood Moon and Damping Sphere, so prioritize fetching basic Forest with Grazer or Primeval Titan to play through Blood Moon, and look to deploy Amulet of Vigor before a Damping Sphere hits.
Jeskai Blink is an aggressive tempo deck built around Phelia and Phlage generating card advantage through blink triggers, backed by Consign to Memory and Galvanic Discharge as interaction. Your primary game plan is to land Primeval Titan as quickly as possible before their tempo pieces take over — the matchup is largely a race. Dismember answers Ragavan, Solitude, and Phelia efficiently without tapping out, while Fire Magic as a sorcery is flexible removal that can trade up on mana against their key threats. Malevolent Rumble and Vexing Bauble come out because you can't afford slow card selection spells in a matchup where speed and interaction are premium — post-board they bring in Damping Sphere and High Noon to slow you down, so prioritize assembling your combo before those land.
Affinity is a fast artifact-based combo deck that can win through Kappa Cannoneer going wide or an Urza's Saga construct chain backed by Mox Opal mana. Force of Vigor is essential removal that can blow up multiple artifacts for free, cleanly answering Mox Opal, Engineered Explosives, or Urza's Saga constructs before they take over. Dismember handles Kappa Cannoneer and Pinnacle Emissary efficiently at near-zero mana cost, which matters when you're trying to develop your own mana base simultaneously. The key race dynamic is establishing Primeval Titan or a Scapeshift kill before they assemble their critical mass — prioritize bouncelands to accelerate your explosive turns. Post-board they can bring in Damping Sphere, so be mindful and try to resolve your engine pieces before they deploy it; Boseiju, Who Endures can answer it cleanly.