Talone The Monk

Whenever Talone the Monk deals combat damage, you may pay {1}. If you do, put a number of experience counters on Talone equal to the damage dealt.

Talone has hexproof as long as it has 5 or more experience counters.
Talone has double strike as long as it has 10 or more experience counters.
Talone has indestructible as long as it has 20 or more experience counters.