Cyrryn, the Unkillable

Flying, Indestructible, Double Strike, Ward 5
Spells or abilities your opponents control can't
make you sacrifice Cyrryn, the Unkillable.
Cyrryn enters the battlefield with 10 slumber counters on it.
{w}{u}{b}{r}{g}{t}: Remove a slumber counter from
Cyrryn
If Cyrryn, the Unkillable has a slumber counter
on it you cant win the game.