The key card is present but its support is thin.
Prioritize useful support such as Moonlit Lamenter or Reluctant Dounguard.
Use Willow’s counters to return Lamenter. Lamenter can later remove its own counter to draw, leaving two improved bodies.
Your deck already enables the plan but is losing the early turns.
Take a castable early creature or efficient answer before a second expensive payoff.
Counter-removal abilities often work only at sorcery speed. They do not let you rescue a zero-toughness creature after it dies.
The support is missing
Favor independently useful creatures and interaction if the narrow support does not arrive.