Yamato Class

When you play Yamato Class if you don't control
an I.R. enchantment token put one on to the
battlefield and put a balance counter on I.R. Y.C.
comes into play with seven seaplane counters on it.
Crew 4, {w}{w}: Transform Y.C.
{w}{w}: Remove a seaplane counter from Y.C., create
a 1/1 flying seaplane creature token (activate this ability only once each turn)
When Y.C. blocks or becomes blocked you may pay {3}, if you do deal 5 damage to target non flying attacking or blocking creature.