Stampede
From Archon Arcana - The KeyForge Wiki
Stampede • Untamed • Action • Rare • Play: If you used 3 or more creatures this turn, steal 2. • Artist: David Auden Nash • Card Number: CotA:335, MM:409, DT:392, VM2023:343, GR:348, VM2024:348, MoMu:394, ToC:290
Commentary
Stampede's ability focuses on the number of creatures used, rather than if the same creature is used multiple times in the turn. In other words, 3 different creatures must have been used for the ability to resolve.