Ekri, Towering Devastator

Ekri, Towering Devastator gets +1/+1 for each creature
with defender your opponents control.
While Ekri, Towering Devastator is in the command
zone, giants you control have menace. While Ekri,
Towering Devastator is on the battlefield, giants you
control have trample.
When Ekri, Towering Devastator dies, destroy target
creature. If you do, destroy a creature chosen at random.