Is Brotherhood Regalia good in Commander?

Brotherhood Regalia in Commander — Combos, Decks & Price

Brotherhood Regalia turns every creature you control into a +1/+1 counter engine, and with Ezio Auditore da Firenze at the helm it becomes the backbone of the entire assassination loop. Three mana to cast plus one to activate is a real ask, but the payoff — stacking counters on Ezio to keep triggering his removal ability — justifies the slot immediately.

Best Commanders

Commanders with the highest synergy

01

Ezio Auditore da Firenze

69.8% of decks · synergy 0.67

Brotherhood Regalia appears in nearly 70% of Ezio Auditore da Firenze decks because it directly fuels the counter accumulation Ezio needs to keep assassinating targets turn after turn. Every creature you tap is one step closer to the next trigger.

02

Altaïr Ibn-La'Ahad

61.8% of decks · synergy 0.59

Altaïr Ibn-La'Ahad rewards stacking +1/+1 counters on creatures to unlock his escalating abilities, and Brotherhood Regalia turns an idle board into a steady counter engine every turn. The tap outlet also gives creatures a productive use on the turn they enter before they can attack.

03

Ratonhnhaké꞉ton

58.8% of decks · synergy 0.57

Ratonhnhaké꞉ton cares about counters on creatures and going wide simultaneously, making Brotherhood Regalia a natural fit that converts board presence directly into stat growth. The synergy compounds quickly when Ratonhnhaké꞉ton's triggers start generating additional creatures to tap.

04

Alexios, Deimos of Kosmos

52.3% of decks · synergy 0.47

Alexios, Deimos of Kosmos wants creatures loaded with counters to maximize his combat and ability triggers, and Brotherhood Regalia provides a repeatable source that scales with the size of your board. Even a modest four or five creatures means a meaningful counter injection every rotation.

05

Squall, SeeD Mercenary

45.6% of decks · synergy 0.43

Squall, SeeD Mercenary benefits from +1/+1 counters to grow his own stats and enable his ability thresholds, and Brotherhood Regalia gives the deck a mana-sink that never runs out of work. The artifact's color-agnostic nature also fits cleanly into Squall's multicolor shell.

Format Analysis

Where it lives, where it can’t

Format	Verdict
commander	legal
legacy	legal
modern	legal
pioneer	not legal
standard	not legal
vintage	legal
pauper	not legal
oathbreaker	legal

Brotherhood Regalia is legal in Commander, Legacy, Modern, Vintage, and Oathbreaker, but it's a Commander card through and through. In Commander, the combination of a wide creature base, slower pace, and counter-synergy commanders makes the tap-for-counters effect genuinely powerful over a long game. In Legacy and Vintage, three mana for a do-nothing artifact that requires additional mana and board state to function simply doesn't compete — those formats kill you before the engine matters. Modern is theoretically possible but Brotherhood Regalia has no meaningful home there given the absence of counter-stacking commanders to anchor it. Treat it as a Commander-exclusive pick.

Key Combos

Combo lines featuring this card

Price Context

Current price

unknown tier

Pricing data for Brotherhood Regalia isn't currently available, so check Scryfall or TCGPlayer for the live market rate before buying. Given its niche appeal to Assassin's Creed crossover commanders, expect it to behave like a theme-driven casual card — strong demand within its archetype, limited demand outside it.