Breath Weapon deals 2 damage to each non-Dragon creature and Fiery Cannonade deals 2 damage to each non-Pirate creature. Against this deck that kills Voldaren Epicure, Sneaky Snacker, and Guttersnipe outright, while the 1/3 Kessig Flamebreather survives. Sneaky Snackers return from the graveyard on a third draw, so these sweepers can't permanently answer them, but repeated use still slows the damage engine. The opponent's main deck is entirely red except for Sneaky Snacker, which is blue-black. Cut the slower Barrels of Blasting Jelly and Boulderbranch Golem, which are too passive against this fast burn-aggro clock.

Pyroblast and Red Elemental Blast would be excellent here since nearly every opponent card is blue (Counterspell, Brainstorm, Lorien Revealed, Spellstutter Sprite, Baleful Strix, Ninja of the Deep Hours), but neither is in our sideboard; Vandalblast is included instead to destroy Baleful Strix or Mukotai Ambusher, the deck's only artifacts. This is a grindy control matchup where our own card advantage engines (Ancient Stirrings, Crop Rotation, Unfathomable Truths) should simply out-value their removal and counters over time. Keep the full mainboard core intact since our plan is to resolve Tron and deploy threats faster than they can answer them with limited counterspell density. Trim a couple of situational artifacts for the 3 Vandalblast to pick off their rare artifact creatures when relevant.

Spy Combo wants to fill its graveyard to enable Dread Return flashback (sacrifice three creatures) and Balustrade Spy's mill, so Soul-Guide Lantern's enter-the-battlefield graveyard exile and its sacrifice ability to exile all of an opponent's graveyard disrupts both their reanimation plan and their card-advantage engines. This matchup is primarily a race and value battle, so keep the mainboard's big threats like Maelstrom Colossus and Bramble Wurm fully intact. Cutting the slower Barrels of Blasting Jelly and one Boulderbranch Golem makes room without touching our core Tron engine. Prioritize assembling Tron quickly since our deck simply outsizes their small defensive creatures once online.