Micolash, Scholar of the Moon

{r}{r}: Target nonbasic land an opponent
controls becomes a mountain until Micolash
leaves the battlefield. Put a blood counter on it.
Whenever a land an opponent controls becomes tapped, add {r} for each blood counter on it.
Whenever Micolash leaves the battlefield, remove
all blood counters created by it.
"The Rite is complete. The Dream will soon be real!"