Ailsa, Destroyer of Lands

When Ailsa, Destroyer of Lands enters the battlefield, put a Nonsense counter on X target
lands.
{w}{u}{r}: Put a Nonsense counter on target land.
{3}{r}: Destroy target land with a Nonsense
counter on it.
{3}{w},{t}, Sacrifice Ailsa, Destroyer of Lands:
Destroy all lands with Nonsense counters on
them.