>Kamigawa 2.0
Actually I was designing a set based on Kamigawa. Here are some of the cards I was working on:
>Takeno, Kami of Bushido (1)(W)(W)(W)
>Legendary Creature – Spirit Samurai (MR)
>Morale – Untap all Samurai you control, those creatures get +2/+2 until the end of turn.
>Takeno, Kami of Bushido has Bushido X, where X is the amount of Samurai you control.
>You may cast Legendary spells as though they had flash.
>3/3
>Junpei, Champion of the People (W)(U)(G)
>Legendary Creature – Human Samurai (MR)
>Vigilance, Hexproof.
>Champion three Creatures.
>Junpei, Champion of the People has Bushido X, where X is the highest toughness among creatures being championed by it and can block an additional X creatures
>6/6
>Hideyoshi, Great Unifier (3)(W)(R)(G)
>Legendary Creature – Human Samurai (MR)
>Trample, Indestructible.
>Morale – Target creature you control must be blocked this turn if able.
>Hideyoshi, Great Unifier has Bushido X, where X is the ammount of +1/+1 counters on it.
>(R/G): Target Samurai you control fights target creature you don't control. Put a +1/+1 counter on that creature at the end of combat.
>4/4
>Akira, Ronin Avenger (3)(W)(B)(R)
>Legendary Creature – Human Samurai (MR)
>Double Strike, Menace.
>Morale – If it's your turn, untap all creatures that attacked this turn, after this phase there's an additional combat phase.
>Akira, Ronin Avenger has Bushido X, where X is the number of Legendary creatures you control.
>5/4
>Gamagori, Ninja Outcast (2)(W)(U)(B)
>Legendary Creature – Rat Ninja Samurai (MR)
>Skulk, Deathtouch.
>Gamagori, Ninja outcast has Bushido X, where X is the number of cards exiled with it.
>Ninjutsu (W)(U)(B).
>Whenever a ninja you control deals damage to an opponent, that opponent exiles a card from his hand.
>2/4