All permanents on the battlefield. Famished Paladin does not have summoning sickness. "Merfolk" chosen with Arcane Adaptation.
All permanents on the battlefield. Kiora's Follower and Stunt Double are not summoning sick. Stunt double as a copy of Kiora's Follower.
All permanents on the battlefield. Lurking Roper does not have summoning sickness. "Merfolk" chosen with Arcane Adaptation.