Sleipnir, Fylgja of Asgard

Flying, haste
Sleipnir, Fylgja of Asgard enters the battlefield
with four healing counters on it.
Remove a healing counter from Sleipnir, Fylgja
of Asgard: Prevent the next 1 damage that would
be dealt to any target this turn.
{2}{w}: Put a healing counter on Sleipnir,
Fylgja of Asgard.