Cursed Well

When Cursed Well enters the battlefield
add three 1/1 black Blind Jackal tokens with vigilance and reach to the battlefield.
at the beginning of your upkeep return the
number of Blind Jackals you control to three.
{p/w}{p/w}{p/w}{t}: Sacrifice Cursed Well.
When Cursed Well is sacrificed or otherwise
removed from the battlefield exile all Blind
Jackals you control and add three 1/1 white
Egyptian Archer tokens with reach and
double strike to the battlefield.