Devilbrewed Witch

Homeland (When this creature enters the battlefield,
chose one listed land type you control.The creature
gains the noted ability.)
Swamp: {b},{t}: Target creature gets -2/0 until
end of turn.
Mountain: {1}{r},{t}: HDevilbrewed Witch
deals 1 damage to target creature.
Forest: {g},{t}: Target creature gets +1/+1 until
end of turn.
Other: {2},{t}: Scry 2
"Even the serum can't close a crow's eye."