Skylord

Flying, Plainswalk
When Skylord enters the battlefield, you gain
control of up to 1 target creature with flying for
as long as Skylord remains on the battlefield.
{3}{t}: You gain control of target creature until
end of turn. It gets -3/-3 until end of turn.
{t}: You gain X life where X is the number of creatures you control.
Other Lords you control gain Indestructible.