That could do some work, especially if you got two of them down. Add a sac outlet and anything else that benefits from counters and profit. (obviously very janky and inefficient)
It's an action movie quip. Unknown combatant enters the fray on the side of the outmatched protagonists, saving his bacon. Protagonist turns to sidekick and voices the audiences surprise "Where did she come from?" He's not asking her ethnicity/plane of origin, he's lampshading the timely arrival. This is underscored by the mechanic--the player gaining life, saving them from inevitable loss.
Then, acknowledging that they aren't out of the woods yet, asks if there are any more reinforcements immanent.
That said, I do think a Viking plane is incoming; it would tie in to the wolf theme in a way that doesn't step on Innistrad's toes.
(unless it was benefiting from any zombie synergies, of course)
A month from now, not a month after release.
Then, acknowledging that they aren't out of the woods yet, asks if there are any more reinforcements immanent.
That said, I do think a Viking plane is incoming; it would tie in to the wolf theme in a way that doesn't step on Innistrad's toes.