Akira Ryu, Honored Dragon

: Dragon creatures you control have convoke. Whenever a Dragon enters the battlefield, you create a 3/3 red Dragon creature token with Flying.
+3: Until end of turn, Shenlaw, Dragon of Honor becomes a 7/7 Dragon Wizard creature with, indestructible that's still a planeswalker.
-13: Create a 3/3 red dragon creature token for each Dragon on the battlefield. You get an emblem with "Creatures you control have Menace".