Breaking Ground

Enchant land you control.
Enchanted land has "{t}: Add {b/r}{s}"
When Breaking Ground enters the battlefield,
create a 5/5 black Tyranid creature token with
trample and tap two target lands. Those lands
don't untap during their controller's next
untap step.
If {s}was paid to cast this spell, you may destroy
target land, instead of tapping those lands.