March of the Machine: The Aftermath Collector Booster has variants:
Explore this pack in Sealed.

Sheets

Sheet foil_showcase_uncommon

At rate 1/15 (6.67%)
Animist's Might
Blot Out
Campus Renovation
Coppercoat Vanguard
Cosmic Rebirth
Death-Rattle Oni
Feast of the Victorious Dead
Filter Out
Gold-Forged Thopteryx
Harnessed Snubhorn
Kolaghan Warmonger
Markov Baron
Reckless Handling
Tolarian Contempt
Undercity Upheaval

Sheet foil_showcase_rare_mythic

At rate 1/30 (3.33%)
Arni Metalbrow
Ayara's Oathsworn
Danitha, New Benalia's Light
Deification
Drannith Ruins
Jirina, Dauntless General
Jolrael, Voice of Zhalfir
Leyline Immersion
Metropolis Reformer
Nahiri's Resolve
Nashi, Moon's Legacy
Niv-Mizzet, Supreme
Open the Way
Pia Nalaar, Consul of Revival
Plargg and Nassari
Rebuild the City
Rocco, Street Chef
Sigarda, Font of Blessings
Spark Rupture
Tazri, Stalwart Survivor
The Kenriths' Royal Funeral
Training Grounds
Tranquil Frillback
Urborg Scavengers
Vesuvan Drifter
At rate 1/60 (1.67%)
Calix, Guided by Fate
Karn, Legacy Reforged
Kiora, Sovereign of the Deep
Nahiri, Forged in Fury
Narset, Enlightened Exile
Nissa, Resurgent Animist
Ob Nixilis, Captive Kingpin
Samut, Vizier of Naktamun
Sarkhan, Soul Aflame
Tyvar the Bellicose

Sheet etched_uncommon

At rate 1/15 (6.67%)
Animist's Might
Blot Out
Campus Renovation
Coppercoat Vanguard
Cosmic Rebirth
Death-Rattle Oni
Feast of the Victorious Dead
Filter Out
Gold-Forged Thopteryx
Harnessed Snubhorn
Kolaghan Warmonger
Markov Baron
Reckless Handling
Tolarian Contempt
Undercity Upheaval

Sheet foil_rare_mythic

At rate 1/30 (3.33%)
Arni Metalbrow
Ayara's Oathsworn
Danitha, New Benalia's Light
Deification
Drannith Ruins
Jirina, Dauntless General
Jolrael, Voice of Zhalfir
Leyline Immersion
Metropolis Reformer
Nahiri's Resolve
Nashi, Moon's Legacy
Niv-Mizzet, Supreme
Open the Way
Pia Nalaar, Consul of Revival
Plargg and Nassari
Rebuild the City
Rocco, Street Chef
Sigarda, Font of Blessings
Spark Rupture
Tazri, Stalwart Survivor
The Kenriths' Royal Funeral
Training Grounds
Tranquil Frillback
Urborg Scavengers
Vesuvan Drifter
At rate 1/60 (1.67%)
Calix, Guided by Fate
Karn, Legacy Reforged
Kiora, Sovereign of the Deep
Nahiri, Forged in Fury
Narset, Enlightened Exile
Nissa, Resurgent Animist
Ob Nixilis, Captive Kingpin
Samut, Vizier of Naktamun
Sarkhan, Soul Aflame
Tyvar the Bellicose

Sheet extended_rare_mythic

At rate 1/30 (3.33%)
Arni Metalbrow
Ayara's Oathsworn
Danitha, New Benalia's Light
Deification
Drannith Ruins
Jirina, Dauntless General
Jolrael, Voice of Zhalfir
Leyline Immersion
Metropolis Reformer
Nahiri's Resolve
Nashi, Moon's Legacy
Niv-Mizzet, Supreme
Open the Way
Pia Nalaar, Consul of Revival
Plargg and Nassari
Rebuild the City
Rocco, Street Chef
Sigarda, Font of Blessings
Spark Rupture
Tazri, Stalwart Survivor
The Kenriths' Royal Funeral
Training Grounds
Tranquil Frillback
Urborg Scavengers
Vesuvan Drifter
At rate 1/60 (1.67%)
Calix, Guided by Fate
Karn, Legacy Reforged
Kiora, Sovereign of the Deep
Nahiri, Forged in Fury
Narset, Enlightened Exile
Nissa, Resurgent Animist
Ob Nixilis, Captive Kingpin
Samut, Vizier of Naktamun
Sarkhan, Soul Aflame
Tyvar the Bellicose

Sheet etched_rare_mythic

At rate 1/30 (3.33%)
Arni Metalbrow
Ayara's Oathsworn
Danitha, New Benalia's Light
Deification
Drannith Ruins
Jirina, Dauntless General
Jolrael, Voice of Zhalfir
Leyline Immersion
Metropolis Reformer
Nahiri's Resolve
Nashi, Moon's Legacy
Niv-Mizzet, Supreme
Open the Way
Pia Nalaar, Consul of Revival
Plargg and Nassari
Rebuild the City
Rocco, Street Chef
Sigarda, Font of Blessings
Spark Rupture
Tazri, Stalwart Survivor
The Kenriths' Royal Funeral
Training Grounds
Tranquil Frillback
Urborg Scavengers
Vesuvan Drifter
At rate 1/60 (1.67%)
Calix, Guided by Fate
Karn, Legacy Reforged
Kiora, Sovereign of the Deep
Nahiri, Forged in Fury
Narset, Enlightened Exile
Nissa, Resurgent Animist
Ob Nixilis, Captive Kingpin
Samut, Vizier of Naktamun
Sarkhan, Soul Aflame
Tyvar the Bellicose

Sheet foil_extended_rare_mythic

At rate 1/30 (3.33%)
Arni Metalbrow
Ayara's Oathsworn
Danitha, New Benalia's Light
Deification
Drannith Ruins
Jirina, Dauntless General
Jolrael, Voice of Zhalfir
Leyline Immersion
Metropolis Reformer
Nahiri's Resolve
Nashi, Moon's Legacy
Niv-Mizzet, Supreme
Open the Way
Pia Nalaar, Consul of Revival
Plargg and Nassari
Rebuild the City
Rocco, Street Chef
Sigarda, Font of Blessings
Spark Rupture
Tazri, Stalwart Survivor
The Kenriths' Royal Funeral
Training Grounds
Tranquil Frillback
Urborg Scavengers
Vesuvan Drifter
At rate 1/60 (1.67%)
Calix, Guided by Fate
Karn, Legacy Reforged
Kiora, Sovereign of the Deep
Nahiri, Forged in Fury
Narset, Enlightened Exile
Nissa, Resurgent Animist
Ob Nixilis, Captive Kingpin
Samut, Vizier of Naktamun
Sarkhan, Soul Aflame
Tyvar the Bellicose

Sheet halo_showcase_rare_mythic

At rate 1/25 (4.0%)
Arni Metalbrow
Ayara's Oathsworn
Danitha, New Benalia's Light
Deification
Drannith Ruins
Jirina, Dauntless General
Metropolis Reformer
Nahiri's Resolve
Nashi, Moon's Legacy
Niv-Mizzet, Supreme
Pia Nalaar, Consul of Revival
Plargg and Nassari
Rebuild the City
Rocco, Street Chef
Sigarda, Font of Blessings
Tazri, Stalwart Survivor
The Kenriths' Royal Funeral
Training Grounds
Tranquil Frillback
Urborg Scavengers
Vesuvan Drifter
At rate 1/50 (2.0%)
Calix, Guided by Fate
Kiora, Sovereign of the Deep
Nahiri, Forged in Fury
Narset, Enlightened Exile
Ob Nixilis, Captive Kingpin
Samut, Vizier of Naktamun
Sarkhan, Soul Aflame
Tyvar the Bellicose

Sheet halo_showcase_uncommon

At rate 1/14 (7.14%)
Blot Out
Campus Renovation
Coppercoat Vanguard
Cosmic Rebirth
Death-Rattle Oni
Feast of the Victorious Dead
Filter Out
Gold-Forged Thopteryx
Harnessed Snubhorn
Kolaghan Warmonger
Markov Baron
Reckless Handling
Tolarian Contempt
Undercity Upheaval