Souei, Covert Agent

Ninjutsu {u}{u}{u}
Shadow Step {u}{g}: Souei is unblockable until the
end of turn.
{1}{u}{g}: create a blue 3/3 ogre ninja token
Tsukuyomi {1}{u}{u}{g}{t}: Destroy target creature. Souei phases out.
Arcane thread {u}{u}{g}{t}: Choose one
•Tap target creature.
•Change target of target creature's attack.
•Deal 3 damage to target creature.