Katzu, Tempest's Strength

Hexproof, Bushido 3 (Whenever this creature blocks
or becomes blocked, it gets +3/+3 until end of turn.)
Whenever Katzu, Tempest's Strength's bushido triggers, transform Katzu,
Tempest's Strength. Draw 2 cards.
"The winds and storms whispered to me,
I listened and followed their tales to the lair of Toppu.
Now I am a fable told by the winds." - Katzu