by ArkaneHunter on Feb 06, 2018
Crew 1 (Tap any number of creatures you control with total power
1 or more: This Vehicle becomes an artifact creature until end of
Whenever you crew Sky Cannon, put a load counter on it.
Sacrifice Sky Cannon: Search your library for a legendary land named "City in the Sky" and put into your hand, activate this ability only if Sky Cannon has three load counters on it.