Banishing Knack in hand. All permanents on the battlefield. Rona does not have summoning sickness.
Banishing Knack in hand. All permanents on the battlefield. Rona does not have summoning sickness. You control at least three artifacts.
Retraction Helix in hand. All permanents on the battlefield. Rona does not have summoning sickness.
Retraction Helix in hand. All permanents on the battlefield. Rona does not have summoning sickness. You control at least three artifacts.
Banishing Knack in hand. All permanents on the battlefield. Rona does not have summoning sickness. {U} available.
Retraction Helix in hand. All permanents on the battlefield. Rona does not have summoning sickness. {U} available.
Rograkh in hand. All other permanents on the battlefield. Careful Cultivation attached to Rona. Rona does not have summoning sickness.