Missing sideboard cards? The full 15-card sideboard runs about $41.01.
Buy sideboard on ManapoolFiery Cannonade wipes Voldaren Epicure, Guttersnipe and Sneaky Snacker (all 2 toughness or less) in one swing, though it leaves Kessig Flamebreather's 1/3 alive. Weather the Storm buys life to survive the burn-madness pipeline, racing past Fireblast and Fiery Temper spikes. Our top-end is clunky against a deck trying to kill us before turn five, so the slow six- and seven-drops come out for cheap interaction and lifegain. Keep the full core of Jewel Thief, Eldrazi Repurposer, and mana dorks since we still need to deploy a quick, resilient board.
Deglamer answers Baleful Strix and Mukotai Ambusher (both artifacts) when they're sticking a problematic blocker or value engine. It shuffles the target into its owner's library rather than destroying it, so it's a tempo and card-parity play, and it would handle an awkward enchantment too if one showed up. Rancor stays in the deck: against a deck full of cheap removal and Counterspell it holds up well, since when the enchanted creature dies Rancor returns to our hand and we only lose the creature. The Bannerhide Krushoks are the least impactful of our four-drops in a grindy matchup, so they make room for Deglamer. We keep the rest of our proactive plan intact, since sticking threats and resolving our ramp spells matters more than reactive tech, and nothing else in our sideboard is worth the slot beyond Deglamer.
Faerie Macabre's discard ability exiles cards from graveyards, which directly disrupts Dread Return's flashback (needs three creatures sacrificed, but graveyard presence still matters for their reanimation plan) and strips fuel before Balustrade Spy can mill into a big graveyard; it also blocks small ground creatures as a 2/2 flier. Suplex kills or exiles key undergrowth/ramp pieces like Lotleth Giant support creatures and can exile an artifact if needed. We trim our slowest top-end since this matchup is about disrupting their engine before it assembles rather than grinding card advantage. Keep our proactive beaters online to pressure them while we strip their graveyard resources.