Heiko Yamazaki, the General 
Legendary Creature — Human Samurai
Trample Whenever a Samurai or Warrior you control attacks alone, you may cast target artifact card from your graveyard this turn.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL