Dryad Assassin

Dryad Assassin has deathtouch as long as it's
blocking.
Ambush {1}{g} (If an opponent attacks you with two
or more creatures, you may cast this spell for its
ambush cost and you may cast it as if it had flash.)
_________________________________________

"I just saw him disappear! Like the lake itself
swallowed him up!"
—Ulag Bronzeblade, Kordran Lieutenant