6 cards where the name is exactly “invoke calamity”

Invoke Calamity (Magic Online Promos #98005)
Invoke Calamity (Kamigawa: Neon Dynasty Promos #147s)
Invoke Calamity (Kamigawa: Neon Dynasty Promos #147p)
Invoke Calamity (Kamigawa: Neon Dynasty #467)
Invoke Calamity (Kamigawa: Neon Dynasty #384)
Invoke Calamity (Kamigawa: Neon Dynasty #147)

This search is finished. Now the real work can begin.