monk of the east shore

Seclude (during your end step you may choose
to exile this card face down under an island, if its
the only creature under that island than its
"secluded." at your upkeep step you may choose
to put this card back into play, it gains haste).
each turn this card is secluded for give it one
of the following abilities of your choice:
first strike, skulk, or vigilance.