54 cards where the set is “mp2”

Austere Command (Amonkhet Invocations #1)
Aven Mindcensor (Amonkhet Invocations #2)
Containment Priest (Amonkhet Invocations #3)
Loyal Retainers (Amonkhet Invocations #4)
Oketra the True (Amonkhet Invocations #5)
Worship (Amonkhet Invocations #6)
Wrath of God (Amonkhet Invocations #7)
Consecrated Sphinx (Amonkhet Invocations #8)
Counterbalance (Amonkhet Invocations #9)
Counterspell (Amonkhet Invocations #10)
Cryptic Command (Amonkhet Invocations #11)
Daze (Amonkhet Invocations #12)
Divert (Amonkhet Invocations #13)
Force of Will (Amonkhet Invocations #14)
Kefnet the Mindful (Amonkhet Invocations #15)
Pact of Negation (Amonkhet Invocations #16)
Spell Pierce (Amonkhet Invocations #17)
Stifle (Amonkhet Invocations #18)
Attrition (Amonkhet Invocations #19)
Bontu the Glorified (Amonkhet Invocations #20)
Dark Ritual (Amonkhet Invocations #21)
Diabolic Intent (Amonkhet Invocations #22)
Entomb (Amonkhet Invocations #23)
Mind Twist (Amonkhet Invocations #24)
Aggravated Assault (Amonkhet Invocations #25)
Chain Lightning (Amonkhet Invocations #26)
Hazoret the Fervent (Amonkhet Invocations #27)
Rhonas the Indomitable (Amonkhet Invocations #28)
Maelstrom Pulse (Amonkhet Invocations #29)
Vindicate (Amonkhet Invocations #30)
Armageddon (Amonkhet Invocations #31)
Capsize (Amonkhet Invocations #32)
Forbid (Amonkhet Invocations #33)
Omniscience (Amonkhet Invocations #34)
Opposition (Amonkhet Invocations #35)
Sunder (Amonkhet Invocations #36)
Threads of Disloyalty (Amonkhet Invocations #37)
Avatar of Woe (Amonkhet Invocations #38)
Damnation (Amonkhet Invocations #39)
Desolation Angel (Amonkhet Invocations #40)
Diabolic Edict (Amonkhet Invocations #41)
Doomsday (Amonkhet Invocations #42)
No Mercy (Amonkhet Invocations #43)
Slaughter Pact (Amonkhet Invocations #44)
Thoughtseize (Amonkhet Invocations #45)
Blood Moon (Amonkhet Invocations #46)
Boil (Amonkhet Invocations #47)
Shatterstorm (Amonkhet Invocations #48)
Through the Breach (Amonkhet Invocations #49)
Choke (Amonkhet Invocations #50)
The Locust God (Amonkhet Invocations #51)
Lord of Extinction (Amonkhet Invocations #52)
The Scarab God (Amonkhet Invocations #53)
The Scorpion God (Amonkhet Invocations #54)

Their mind whirled with grand plans, never thinking of what might happen if they got to the end of the list.