ETCHEDCheapest priced copy (Assassin's Creed): $0.35 at Card Kingdom, near mint, their price list as of .
Arbaaz Mir 
Legendary Creature — Human Assassin · 2/2 · Uncommon · Assassin's Creed · #226
Whenever Arbaaz Mir or another nontoken historic permanent you control enters, Arbaaz Mir deals 1 damage to each opponent and you gain 1 life. (Artifacts, legendaries, and Sagas are historic.)
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Assassin's Creed | 46 | Uncommon | $0.35 | $0.49 |
| Assassin's Creed | 138 | Uncommon | $0.35 | $0.49 |
| Assassin's Creed | 226 | Uncommon | — | — |
4 rulings from Wizards of the Coast
- 5 July 2024An ability that triggers “whenever you cast a historic spell” doesn’t trigger if a historic card is put onto the battlefield without being cast.
- 5 July 2024A card, spell, or permanent is historic if it has the legendary supertype, the artifact card type, or the Saga subtype. Having two of those qualities doesn’t make an object more historic than another or provide an additional bonus—an object either is historic or it isn’t.
- 5 July 2024Some abilities trigger “whenever you cast a historic spell.” Such an ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
- 5 July 2024Lands are never cast, so abilities that trigger “whenever you cast a historic spell” won’t trigger if you play a legendary land. They also won’t trigger if a card on the battlefield transforms into a card with the legendary supertype, the artifact card type, or the Saga subtype.