Blasting Station | Scurry Oak | Reluctant Role Model (and one other card)

Gives +1/+1 counter to creatures that enter

Cards

Cast
Scurry Oak by paying its mana cost.
When
Scurry Oak enters,
Blasting Station triggers, untapping itself.
When
Scurry Oak enters, the effect that adds +1/+1 counters to entering creatures also triggers or applies its replacement effect, putting at least one +1/+1 counter on
Scurry Oak.
Scurry Oak triggers, creating a creature token.
When the creature token enters,
Blasting Station triggers, untapping itself.
When the creature token enters, that same effect causes you to place at least one +1/+1 counter on it.
Activate
Blasting Station by tapping it and sacrificing the creature token.
When the creature token dies,
Reluctant Role Model triggers, putting at least one +1/+1 counter on
Scurry Oak.
Repeat steps 3 through 5 once.
Resolve the
Blasting Station ability.
Repeat from step 7.

This combo has been estimated to be Exhibition (Bracket 1+).