Bombarding Dragon

Haste
At the beginning of each player's upkeep, that
player untaps Bombarding Dragon and gains
control of it.
Whenever a player gains control of Bombarding
Dragon, Bombarding Dragon deals 2 damage to
each other creature they control.
{t} Destroy target land. Activate this ability only
if two or more creatures dealt damage by
Bombarding Dragon died this turn.