Deathbound Knight

During your upkeep, add a -1/-1 counter to Deathbound Knight unless you pay {w}{w}{w}.
When this creature has one or more -1/-1 counter on it, it has Deathtouch.
When this creature has two or more -1/-1 counters on it, it has First Strike.
When this creature has three or more -1/-1 counters on it, it has Indestructible.
When this creature has more than three -1/-1 counter on it, it has Hexproof.