Whenever a Samurai or Warrior you control attacks alone, you may pay {1}. When you do, attach Ancestral Katana to it. Equipped creature gets +2/+1. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Whenever a Samurai or Warrior you control attacks alone, you may discard a card. If you do, draw a card.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Flying Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Whenever a Samurai or Warrior you control attacks alone, it gets +1/+1 until end of turn.

Haste Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Defender (This creature can't attack.) Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Whenever a Samurai or Warrior you control attacks alone, tap target creature you don't control.

Whenever Lunk Errant attacks alone, it gets +1/+1 and gains trample until end of turn.

Menace (This creature can't be blocked except by two or more creatures.) Whenever a Samurai or Warrior you control attacks alone, the next spell you cast this turn costs {1} less to cast.

Whenever Reckless Ogre attacks alone, it gets +3/+0 until end of turn.

Menace (This creature can't be blocked except by two or more creatures.)

You may pay {1}{W} and exile a creature card from your graveyard rather than pay this spell's mana cost. Flying

Untap all creatures you control. Samurai creatures you control get +1/+1 until end of turn.

Target creature gets +2/+2 until end of turn. If it's a Human, instead it gets +3/+3 and gains indestructible until end of turn.

({T}: Add {R}.)