+Blademaster (10)
Whenever Brazen Blademaster attacks while you control two or more artifacts, it gets +2/+1 until end of turn.
Flying, double strike
When Heavenly Blademaster enters the battlefield, you may attach any number of Auras and Equipment you control to it.
Other creatures you control get +1/+1 for each Aura and Equipment attached to Heavenly Blademaster.
Double strike
Whenever a Samurai or Warrior you control attacks alone, draft a card from Imperial Blademaster's spellbook.
: Iridescent Blademaster gets +2/+2 until end of turn.
First strike, vigilance
Whenever Kazandu Blademaster or another Ally enters the battlefield under your control, you may put a +1/+1 counter on Kazandu Blademaster.
First strike
Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)
Equipped Warriors you control have double strike.
Whenever Markov Blademaster deals combat damage to a player, put a +1/+1 counter on it.
Rally — Whenever Resolute Blademaster or another Ally enters the battlefield under your control, creatures you control gain double strike until end of turn.
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Gatherer works better in the Companion app!