A-Ancestral Katana

Not yet bracketed (or genuinely unplaceable).

2cmc Equipment granting +2/+2 and conditional first strike (while attacking) to the equipped creature. The auto-attach trigger fires only when a Samurai or Warrior attacks alone for {1}, making it a solid signature piece in Samurai/Warrior voltron builds. Narrow tribal condition limits it outside those shells; tokens-go-wide and wide aggro decks don't benefit from the attack-alone trigger.