Nice Play: Michael Hetrick versus Centaur Healer

From M2G2 of this Domri Naya event, Michael Hetrick has to pick a turn three play against a Prime Speaker Bant deck:

I wouldn't mind playing Reckoner, but I still think I would rather have Domri in this situation.... Actually, that's not 100% true. If I Domri +1, we're getting a long game advantage, but he already has the advantage in the long game.

We could Mortars his guy and play Experiment One and attack for three. That also prevents him from Resto-ing the Healer.... Yeah, I guess that's true. Then we could play around the Resto next turn with Rampager.

If we just Domri'ed, we'd be playing a control role, which I don't think we should really be doing. Yeah, we're not gonna do that.

There is a slight downside [to Mortars + Experiment One]. We could save [Mortars] -- but I don't think it's that significant, especially since pretty soon we're gonna have Domri and our Reckoner, which can suffice as removal.

Hetrick should be relieved that it was a Healer instead of a brick-wall Loxodon Smiter, but I like his decision to play Mortars and Experiment One, and I like the logic behind it.

(He's also completely bottle-necked at three mana, so playing Domri to find extra creatures probably won't
do much to win him the game.)

The one other thing I'd consider is just attacking first to see if the opponent cares about Flinthoof Boar. We could do Rampager + Experiment One on a block (since that signals no Restoration Angel) or just deal 3 and cast Reckoner otherwise.