Type 38 Tyrant

Type 38 Tyrant enters the battlefield with X
Blast counters on it.
Whenever a creature with Starflight attacks you,
it gets -X-X where X is the amount of Blast
counters on Type 38 Tyrant.
Whenever you are dealt damage, remove a Blast counter from Type 38 Tyrant
If Type 38 Tyrant has no Blast counters on it,
destroy it.