How to Pilot Boros Dwarfs in Magic: The Gathering Arena

To pilot the Boros Dwarfs archetype in Magic: The Gathering Arena Standard, deploy low-cost threats, trigger crimes with cheap interactive spells to generate tapped Treasure tokens via Magda, the Hoardmaster, and spend pairs of those Treasures to summon 4/4 flying Scorpion Dragon tokens.

Core Engine and Resource Management

The deck's primary win condition transitions from early ground pressure into repeatable aerial threats:

Magda, the Hoardmaster: Whenever you commit a crime (targeting an opponent, anything they control, or cards in their graveyard), Magda creates one tapped Treasure token once per turn. At sorcery speed, you can sacrifice two untapped Treasures to create a 4/4 red Scorpion Dragon creature token with flying and haste.
Dwarven Forge-Chanter: A 1/3 two-drop creature featuring prowess and ward (pay 2 life). It blocks early attackers, punishes targeted removal, and grows whenever you cast noncreature spells.
Treasure Discipline: Avoid spending single Treasures to ramp out generic threats early unless it secures lethal damage or protects a critical permanent. Converting two Treasures into a hasty 4/4 Dragon generates more board pressure and evasion than hard-casting four-drops.

Crime Enablers and Removal Package

Because Magda triggers once per turn, instant-speed interaction allows you to generate a Treasure on your turn and another Treasure on the opponent's turn.

Spell	Mana Cost	Target Type	Primary Function
Torch the Tower	{R}	Creature or Planeswalker	Early removal; bargain can sacrifice spare tokens to exile targets.
Lightning Helix	{1}{R}{W}	Any Target	Stabilizes life totals, removes blockers, and burns opponents directly.
Get Lost	{1}{W}	Creature, Enchantment, or Planeswalker	Unconditional answer to large threats, utility enchantments, and planeswalkers.
Witchstalker Frenzy	{3}{R}	Creature	Mid-combat removal with a cost reduced by each attacking creature.

Sequencing and Matchup Tactics

Delay Magda Against Interactive Decks: Avoid casting Magda on turn three into open mana against opponents holding removal like Cut Down or Go for the Throat. Instead, deploy Dwarven Forge-Chanter or secondary threats first to bait removal.
Double-Spell on Turn Four: The safest baseline line holds Magda until turn four, allowing you to cast her alongside a one-mana spell such as Torch the Tower. This guarantees an immediate crime trigger and a Treasure token even if Magda is removed shortly after.
Trigger Prowess and Crimes Mid-Combat: Attack before casting burn spells. If the opponent blocks, cast Lightning Helix or Witchstalker Frenzy during combat to trigger prowess on Dwarven Forge-Chanter, generate a Treasure via Magda, and clear the defender.
Counter Fast Aggro: Against Mono-Red Aggro or Boros Convoke, prioritize survival. Wall attackers with Dwarven Forge-Chanter, recoup life using Lightning Helix, and rely on the first 4/4 Dragon token to swing the race.
Pace Against Control Sweepers: Do not commit more than two creatures to the board against white control decks running cards like Sunfall or Temporary Lockdown. Keep accumulated Treasure tokens intact; after a sweeper resolves, untap, cast a threat, and activate Magda to attack immediately with a Dragon.

Sideboard Adjustments

When adjusting the deck in Best-of-Three matches, retain a high density of cheap interactive targeting spells to keep Magda's crime engine operational:

Graveyard Strategies: Bring in targeted, exile-based removal rather than passive hate artifacts so every answer continues to trigger Magda.
Sweeper-Heavy Control: Board in low-cost protection such as Surge of Salvation or Loran's Escape to counter targeted removal and preserve your creatures.
Midrange Mirrors: Add grind-oriented recursive cards like Platoon Dispenser to sustain card advantage and unearth threats against heavy removal suites.