Atraxa, Praetors' Voice + Magistrate's Scepter + Contagion Engine
Atraxa, Praetors' Voice
Magistrate's Scepter
Contagion Engine
Requires
Atraxa, Praetors' Voice must be on the battlefield.
Magistrate's Scepter must be on the battlefield.
Contagion Engine must be on the battlefield.
Magistrate's Scepter has at least one charge counter on it.
Mana needed: 
each turn
each turn
Steps
- Activate Contagion Engine by paying and tapping it, putting two charge counters on Magistrate's Scepter.
- At the beginning of your end step, Atraxa triggers, putting a charge counter on Magistrate's Scepter.
- Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
- Repeat each turn.
Results
Infinite turns.
Top Commanders (1)
Atraxa, Praetors' Voice
3.80% of 32433 decks
1231 decks
New Cards (4)
Oko, the Ringleader
53% of 15 decks
+52% synergy
Bristly Bill, Spine Sower
25% of 24 decks
+22% synergy
Lost Jitte
20% of 15 decks
+18% synergy
Requisition Raid
16% of 19 decks
+13% synergy
High Synergy Cards (10)
Tekuthal, Inquiry Dominus
86% of 830 decks
+84% synergy
Inexorable Tide
71% of 1259 decks
+70% synergy
Evolution Sage
73% of 1253 decks
+70% synergy
Vraska, Betrayal's Sting
67% of 857 decks
+65% synergy
Ezuri, Stalker of Spheres
64% of 861 decks
+63% synergy
Tezzeret's Gambit
63% of 1259 decks
+61% synergy
Radstorm
64% of 83 decks
+60% synergy
Vorinclex, Monstrous Raider
61% of 1242 decks
+59% synergy
Thrummingbird
58% of 1259 decks
+56% synergy
Flux Channeler
56% of 1253 decks
+55% synergy
Top Cards (10)
Astral Cornucopia
71% of 1259 decks
+70% synergy
Everflowing Chalice
55% of 1259 decks
+50% synergy
Deepglow Skate
51% of 1258 decks
+50% synergy
Prologue to Phyresis
50% of 741 decks
+49% synergy
Swords to Plowshares
48% of 1259 decks
+20% synergy
Infectious Inquiry
43% of 741 decks
+42% synergy
Farseek
43% of 1259 decks
+27% synergy
Doubling Season
42% of 1259 decks
+38% synergy
Brokers Ascendancy
42% of 1169 decks
+41% synergy
Contagion Clasp
39% of 1259 decks
+38% synergy
Creatures (50)
Ichor Rats
36% of 1259 decks
+35% synergy
Cankerbloom
35% of 741 decks
+31% synergy
Venerated Rotpriest
33% of 861 decks
+31% synergy
Bloated Contaminator
33% of 861 decks
+31% synergy
Grateful Apparition
32% of 1253 decks
+31% synergy
Vorel of the Hull Clade
31% of 1259 decks
+30% synergy
Ixhel, Scion of Atraxa
31% of 741 decks
+30% synergy
Viral Drake
28% of 1259 decks
+28% synergy
Blighted Agent
28% of 1259 decks
+27% synergy
Fathom Mage
28% of 1259 decks
+27% synergy
Skrelv, Defector Mite
27% of 861 decks
+25% synergy
Contaminant Grafter
27% of 838 decks
+26% synergy
Shalai, Voice of Plenty
26% of 1255 decks
+25% synergy
Lae'zel, Vlaakith's Champion
25% of 1070 decks
+23% synergy
Birds of Paradise
24% of 1259 decks
+12% synergy
Voidwing Hybrid
24% of 748 decks
+23% synergy
Norn's Choirmaster
23% of 838 decks
+22% synergy
Skithiryx, the Blight Dragon
23% of 1259 decks
+22% synergy
Winding Constrictor
23% of 1258 decks
+22% synergy
Phyrexian Swarmlord
23% of 1259 decks
+22% synergy
Crystalline Crawler
23% of 1258 decks
+22% synergy
Tainted Observer
23% of 830 decks
+22% synergy
Roaming Throne
22% of 135 decks
+6% synergy
Agent Frank Horrigan
21% of 84 decks
+19% synergy
Pir, Imaginative Rascal
21% of 1254 decks
+21% synergy
Delighted Halfling
21% of 348 decks
+14% synergy
Spark Double
21% of 1253 decks
+17% synergy
Toxrill, the Corrosive
20% of 1207 decks
+19% synergy
Jodah, the Unifier
19% of 16 decks
+18% synergy
Carth the Lion
18% of 1237 decks
+18% synergy
Forgotten Ancient
18% of 1259 decks
+15% synergy
Plague Stinger
17% of 1259 decks
+17% synergy
Master Biomancer
17% of 1259 decks
+16% synergy
Esper Sentinel
17% of 1234 decks
+7% synergy
Blightbelly Rat
17% of 830 decks
+15% synergy
Corpsejack Menace
16% of 1259 decks
+15% synergy
Bloom Tender
16% of 1259 decks
+12% synergy
Vishgraz, the Doomhive
16% of 838 decks
+15% synergy
Champion of Lambholt
15% of 1259 decks
+12% synergy
Mila, Crafty Companion
15% of 20 decks
+15% synergy
Urabrask the Hidden
15% of 20 decks
+14% synergy
Roalesk, Apex Hybrid
15% of 1253 decks
+14% synergy
Tyrranax Rex
14% of 838 decks
+13% synergy
Kami of Whispered Hopes
14% of 455 decks
+10% synergy
Hand of the Praetors
14% of 1259 decks
+14% synergy
Herald of Secret Streams
13% of 1255 decks
+12% synergy
Viridian Corrupter
13% of 1259 decks
+12% synergy
Yawgmoth, Thran Physician
13% of 1249 decks
+11% synergy
Brimaz, Blight of Oreskos
13% of 455 decks
+12% synergy
Onakke Oathkeeper
12% of 258 decks
+12% synergy
Instants (40)
Atomize
39% of 83 decks
+35% synergy
Vraska's Fall
37% of 748 decks
+35% synergy
Ripples of Potential
34% of 169 decks
+32% synergy
Counterspell
33% of 1259 decks
+12% synergy
Cyclonic Rift
31% of 1259 decks
+16% synergy
Experimental Augury
30% of 845 decks
+28% synergy
Teferi's Protection
29% of 1256 decks
+20% synergy
Infectious Bite
26% of 830 decks
+25% synergy
Path to Exile
24% of 1259 decks
+5% synergy
Brokers Confluence
24% of 1169 decks
+24% synergy
Heroic Intervention
24% of 1258 decks
+10% synergy
Fuel for the Cause
23% of 1259 decks
+23% synergy
Steady Progress
23% of 1259 decks
+22% synergy
Vampiric Tutor
22% of 1259 decks
+12% synergy
Mutational Advantage
20% of 84 decks
+17% synergy
Enlightened Tutor
16% of 1259 decks
+7% synergy
Anguished Unmaking
15% of 1259 decks
+9% synergy
Mana Drain
14% of 1259 decks
+7% synergy
Tainted Strike
13% of 1259 decks
+12% synergy
Assassin's Trophy
13% of 1254 decks
+7% synergy
Grim Affliction
13% of 1259 decks
+13% synergy
Fierce Guardianship
12% of 1245 decks
+3% synergy
Reject Imperfection
11% of 758 decks
+11% synergy
Dovin's Veto
11% of 1253 decks
+6% synergy
Beast Within
10% of 1259 decks
-9% synergy
Inspiring Call
10% of 1259 decks
+7% synergy
Mortify
10% of 1259 decks
+7% synergy
Whisper of the Dross
10% of 741 decks
+9% synergy
Worldly Tutor
10% of 1259 decks
+3% synergy
Putrefy
9% of 1259 decks
+6% synergy
Void Rend
9% of 1171 decks
+6% synergy
Serum Snare
8% of 741 decks
+7% synergy
Negate
8% of 1259 decks
-4% synergy
Mystical Tutor
7% of 1259 decks
-0% synergy
Corrupted Resolve
7% of 1259 decks
+7% synergy
Bring the Ending
6% of 758 decks
+6% synergy
Arcane Denial
6% of 1259 decks
-3% synergy
Swan Song
6% of 1259 decks
-2% synergy
Stroke of Midnight
6% of 232 decks
-1% synergy
Brainstorm
6% of 1259 decks
-6% synergy
Sorceries (37)
Cultivate
37% of 1259 decks
+15% synergy
Contentious Plan
34% of 1253 decks
+33% synergy
Phyresis Outbreak
32% of 838 decks
+31% synergy
Unnatural Restoration
32% of 832 decks
+29% synergy
Demonic Tutor
30% of 1259 decks
+18% synergy
Nature's Lore
25% of 1259 decks
+10% synergy
Drown in Ichor
23% of 758 decks
+21% synergy
Kodama's Reach
22% of 1259 decks
+6% synergy
Three Visits
21% of 1259 decks
+10% synergy
Thirsting Roots
19% of 741 decks
+18% synergy
Farewell
18% of 1179 decks
+12% synergy
White Sun's Twilight
18% of 861 decks
+16% synergy
Supreme Verdict
16% of 1259 decks
+13% synergy
Expand the Sphere
16% of 832 decks
+15% synergy
Rampant Growth
15% of 1259 decks
-1% synergy
Eerie Ultimatum
15% of 1245 decks
+13% synergy
Planewide Celebration
14% of 1253 decks
+14% synergy
Damn
12% of 1231 decks
+7% synergy
Triumph of the Hordes
11% of 1259 decks
+9% synergy
Vat Emergence
10% of 758 decks
+10% synergy
Smell Fear
10% of 1231 decks
+10% synergy
Merciless Eviction
10% of 1259 decks
+9% synergy
Wrath of God
9% of 1259 decks
+6% synergy
Damning Verdict
9% of 1170 decks
+8% synergy
Sunfall
9% of 455 decks
+8% synergy
Toxic Deluge
8% of 1259 decks
-0% synergy
Diabolic Tutor
7% of 1259 decks
+4% synergy
Geth's Summons
7% of 838 decks
+7% synergy
Vivisurgeon's Insight
7% of 741 decks
+7% synergy
Distorted Curiosity
7% of 748 decks
+7% synergy
Black Sun's Zenith
7% of 1259 decks
+6% synergy
Grim Tutor
7% of 1259 decks
+4% synergy
Austere Command
7% of 1259 decks
+1% synergy
Skyshroud Claim
7% of 1259 decks
+2% synergy
Primevals' Glorious Rebirth
6% of 1255 decks
+4% synergy
Carnivorous Canopy
5% of 838 decks
+5% synergy
Spread the Sickness
5% of 1259 decks
+5% synergy
Utility Artifacts (34)
Lux Cannon
36% of 1259 decks
+35% synergy
Sword of Truth and Justice
35% of 1250 decks
+34% synergy
Ichormoon Gauntlet
34% of 830 decks
+32% synergy
Lightning Greaves
24% of 1259 decks
-1% synergy
The Millennium Calendar
22% of 135 decks
+21% synergy
Dragonspark Reactor
21% of 19 decks
+21% synergy
Swiftfoot Boots
21% of 1259 decks
-8% synergy
The Ozolith
19% of 1246 decks
+15% synergy
Darksteel Reactor
17% of 1259 decks
+17% synergy
The Chain Veil
17% of 1259 decks
+16% synergy
Rings of Brighthearth
13% of 1259 decks
+11% synergy
Ozolith, the Shattered Spire
13% of 455 decks
+9% synergy
Grafted Exoskeleton
11% of 1259 decks
+10% synergy
Andúril, Narsil Reforged
11% of 140 decks
+9% synergy
Transmogrifying Wand
9% of 1254 decks
+9% synergy
Energy Chamber
9% of 1259 decks
+9% synergy
Titan Forge
9% of 1259 decks
+9% synergy
The Great Henge
9% of 1248 decks
+4% synergy
Norn's Annex
9% of 1259 decks
+8% synergy
The One Ring
8% of 516 decks
-1% synergy
Power Conduit
8% of 1259 decks
+7% synergy
Surge Node
7% of 1259 decks
+7% synergy
Mithril Coat
7% of 302 decks
+1% synergy
Clearwater Goblet
7% of 1259 decks
+6% synergy
Throne of Geth
7% of 1259 decks
+6% synergy
Unwinding Clock
6% of 1259 decks
+4% synergy
Orochi Hatchery
6% of 1259 decks
+6% synergy
Whispersilk Cloak
6% of 1259 decks
+2% synergy
Realmbreaker, the Invasion Tree
6% of 455 decks
+5% synergy
Golem Foundry
6% of 1259 decks
+5% synergy
Agent's Toolkit
6% of 1169 decks
+5% synergy
Sensei's Divining Top
6% of 1259 decks
-1% synergy
Eternity Vessel
5% of 1259 decks
+5% synergy
Luxior, Giada's Gift
5% of 1171 decks
+4% synergy
Enchantments (31)
Rhystic Study
33% of 1259 decks
+18% synergy
Smothering Tithe
26% of 1254 decks
+14% synergy
As Foretold
26% of 1258 decks
+25% synergy
Norn's Decree
24% of 838 decks
+23% synergy
Simic Ascendancy
23% of 1254 decks
+22% synergy
Oath of Teferi
21% of 1255 decks
+20% synergy
Maelstrom Nexus
20% of 20 decks
+19% synergy
Four Knocks
17% of 192 decks
+16% synergy
Cathars' Crusade
16% of 1259 decks
+13% synergy
Hardened Scales
15% of 1259 decks
+11% synergy
Court of Garenbrig
14% of 217 decks
+11% synergy
Resourceful Defense
14% of 1169 decks
+13% synergy
Phyrexian Arena
14% of 1259 decks
+6% synergy
Skrelv's Hive
13% of 861 decks
+11% synergy
Oath of Nissa
12% of 1259 decks
+12% synergy
Corrupted Conscience
11% of 1259 decks
+10% synergy
Ghostly Prison
11% of 1259 decks
+5% synergy
Dawn of a New Age
11% of 297 decks
+10% synergy
Sylvan Library
10% of 1259 decks
+4% synergy
Mystic Remora
10% of 1259 decks
+1% synergy
Oath of Ajani
10% of 1258 decks
+9% synergy
Propaganda
9% of 1259 decks
+4% synergy
Virtue of Loyalty
8% of 225 decks
+7% synergy
Phyresis
8% of 1259 decks
+7% synergy
Necrogen Communion
8% of 830 decks
+7% synergy
Mirari's Wake
7% of 1259 decks
+4% synergy
Teferi's Talent
6% of 479 decks
+6% synergy
Bred for the Hunt
6% of 1259 decks
+5% synergy
Branching Evolution
6% of 1243 decks
+4% synergy
Urza Assembles the Titans
5% of 928 decks
+5% synergy
Parallax Wave
5% of 1259 decks
+5% synergy
Planeswalkers (43)
Ajani, Sleeper Agent
32% of 983 decks
+32% synergy
Tamiyo, Field Researcher
29% of 1259 decks
+29% synergy
Nicol Bolas, Dragon-God
25% of 20 decks
+24% synergy
Teferi, Master of Time
22% of 1245 decks
+20% synergy
Nicol Bolas, God-Pharaoh
20% of 20 decks
+19% synergy
Wrenn and Realmbreaker
19% of 508 decks
+18% synergy
Oko, Thief of Crowns
18% of 1248 decks
+16% synergy
Teferi, Temporal Archmage
17% of 1259 decks
+16% synergy
Ugin, the Spirit Dragon
17% of 1259 decks
+15% synergy
Teferi, Who Slows the Sunset
16% of 1214 decks
+16% synergy
Saheeli Rai
15% of 20 decks
+15% synergy
Nicol Bolas, Planeswalker
15% of 20 decks
+15% synergy
Ral Zarek
15% of 20 decks
+15% synergy
Narset, Parter of Veils
13% of 1253 decks
+10% synergy
Teferi, Hero of Dominaria
13% of 1255 decks
+13% synergy
Tamiyo, Compleated Sage
13% of 1188 decks
+13% synergy
Ajani, the Greathearted
12% of 1253 decks
+11% synergy
Teferi, Time Raveler
11% of 1253 decks
+10% synergy
Narset Transcendent
11% of 1259 decks
+10% synergy
Elspeth, Sun's Champion
10% of 1259 decks
+8% synergy
Vraska the Unseen
10% of 1259 decks
+10% synergy
The Eternal Wanderer
10% of 857 decks
+8% synergy
Tamiyo, the Moon Sage
10% of 1259 decks
+9% synergy
Ashiok, Dream Render
9% of 1253 decks
+8% synergy
Jace, Unraveler of Secrets
9% of 1259 decks
+9% synergy
Ajani Steadfast
9% of 1259 decks
+9% synergy
Kaya the Inexorable
9% of 1242 decks
+9% synergy
Vronos, Masked Inquisitor
9% of 258 decks
+8% synergy
Liliana Vess
8% of 1259 decks
+8% synergy
Jace, the Mind Sculptor
8% of 1259 decks
+7% synergy
Tezzeret, Artifice Master
7% of 1254 decks
+7% synergy
Ajani Unyielding
7% of 1258 decks
+7% synergy
Vraska, Relic Seeker
7% of 1255 decks
+7% synergy
Tezzeret the Seeker
7% of 1259 decks
+5% synergy
Liliana, Dreadhorde General
6% of 1253 decks
+4% synergy
Nissa, Ascended Animist
6% of 846 decks
+5% synergy
Dovin Baan
6% of 1259 decks
+6% synergy
Kiora, the Crashing Wave
6% of 1259 decks
+6% synergy
Ajani, Mentor of Heroes
6% of 1259 decks
+5% synergy
Teferi, Temporal Pilgrim
6% of 880 decks
+4% synergy
Tevesh Szat, Doom of Fools
5% of 1242 decks
+5% synergy
Elspeth, Knight-Errant
5% of 1259 decks
+5% synergy
Venser, the Sojourner
5% of 1259 decks
+5% synergy
Utility Lands (25)
Karn's Bastion
74% of 1253 decks
+69% synergy
Reliquary Tower
28% of 1259 decks
-1% synergy
Nesting Grounds
21% of 1245 decks
+19% synergy
Dreadship Reef
19% of 1259 decks
+19% synergy
Gavony Township
18% of 1259 decks
+16% synergy
Yavimaya, Cradle of Growth
18% of 1234 decks
+9% synergy
Urborg, Tomb of Yawgmoth
17% of 1259 decks
+6% synergy
Saltcrusted Steppe
16% of 1259 decks
+16% synergy
Rogue's Passage
16% of 1259 decks
-2% synergy
Calciform Pools
15% of 1259 decks
+14% synergy
Inkmoth Nexus
14% of 1259 decks
+13% synergy
Bojuka Bog
13% of 1259 decks
-3% synergy
Boseiju, Who Endures
12% of 1188 decks
+3% synergy
Interplanar Beacon
10% of 1253 decks
+9% synergy
Hickory Woodlot
9% of 1259 decks
+9% synergy
Saprazzan Skerry
9% of 1259 decks
+9% synergy
Peat Bog
9% of 1259 decks
+9% synergy
Remote Farm
9% of 1259 decks
+9% synergy
Great Hall of the Citadel
8% of 325 decks
+6% synergy
Temple of the False God
8% of 1259 decks
-2% synergy
Llanowar Reborn
7% of 1259 decks
+6% synergy
Ancient Tomb
7% of 1259 decks
-4% synergy
Otawara, Soaring City
6% of 1183 decks
-2% synergy
Magosi, the Waterveil
6% of 1259 decks
+6% synergy
Maze of Ith
6% of 1259 decks
+3% synergy
Mana Artifacts (18)
Sol Ring
86% of 1259 decks
+1% synergy
Arcane Signet
69% of 1248 decks
-2% synergy
Chromatic Lantern
47% of 1259 decks
+38% synergy
Replicating Ring
38% of 1241 decks
+37% synergy
Glistening Sphere
33% of 838 decks
+32% synergy
Timeless Lotus
33% of 18 decks
+32% synergy
Staff of Compleation
25% of 845 decks
+23% synergy
Empowered Autogenerator
20% of 1249 decks
+19% synergy
Fellwar Stone
18% of 1259 decks
-3% synergy
Pentad Prism
16% of 1259 decks
+16% synergy
Commander's Sphere
14% of 1259 decks
-3% synergy
Coalition Relic
14% of 1259 decks
+13% synergy
Mana Crypt
10% of 1259 decks
-1% synergy
Gatewatch Beacon
9% of 258 decks
+8% synergy
Pyramid of the Pantheon
7% of 1258 decks
+7% synergy
Simic Signet
7% of 1259 decks
+3% synergy
Golgari Signet
6% of 1259 decks
+3% synergy
Phyrexian Atlas
6% of 830 decks
+5% synergy
Lands (50)
Command Tower
88% of 1259 decks
+15% synergy
Exotic Orchard
55% of 1259 decks
+21% synergy
Breeding Pool
47% of 1259 decks
+37% synergy
Overgrown Tomb
47% of 1259 decks
+37% synergy
Temple Garden
46% of 1259 decks
+37% synergy
Hallowed Fountain
46% of 1259 decks
+36% synergy
Watery Grave
43% of 1259 decks
+32% synergy
Godless Shrine
42% of 1259 decks
+33% synergy
Spara's Headquarters
42% of 1169 decks
+38% synergy
Indatha Triome
41% of 1245 decks
+37% synergy
Zagoth Triome
40% of 1245 decks
+37% synergy
Raffine's Tower
39% of 1169 decks
+35% synergy
Misty Rainforest
34% of 1259 decks
+22% synergy
Verdant Catacombs
32% of 1259 decks
+21% synergy
Marsh Flats
32% of 1259 decks
+20% synergy
Windswept Heath
32% of 1259 decks
+22% synergy
Flooded Strand
30% of 1259 decks
+20% synergy
Opulent Palace
30% of 1259 decks
+27% synergy
Sandsteppe Citadel
29% of 1259 decks
+27% synergy
Seaside Citadel
29% of 1259 decks
+26% synergy
Polluted Delta
28% of 1259 decks
+18% synergy
Arcane Sanctum
28% of 1259 decks
+25% synergy
Vivid Grove
27% of 1259 decks
+27% synergy
Vivid Creek
26% of 1259 decks
+26% synergy
Vivid Meadow
25% of 1259 decks
+25% synergy
The World Tree
25% of 20 decks
+23% synergy
Vivid Marsh
24% of 1259 decks
+23% synergy
Reflecting Pool
21% of 1259 decks
+16% synergy
Rejuvenating Springs
21% of 1242 decks
+15% synergy
Evolving Wilds
21% of 1259 decks
-1% synergy
Bountiful Promenade
21% of 1254 decks
+15% synergy
Sea of Clouds
19% of 1254 decks
+14% synergy
Undergrowth Stadium
19% of 1242 decks
+14% synergy
Morphic Pool
19% of 1254 decks
+12% synergy
City of Brass
17% of 1259 decks
+9% synergy
Terramorphic Expanse
17% of 1259 decks
+1% synergy
Opal Palace
17% of 1259 decks
+14% synergy
Path of Ancestry
17% of 1256 decks
-3% synergy
Vault of Champions
17% of 1242 decks
+11% synergy
Mana Confluence
17% of 1259 decks
+9% synergy
Gemstone Mine
16% of 1259 decks
+15% synergy
Jetmir's Garden
16% of 19 decks
+11% synergy
Vivid Crag
15% of 20 decks
+15% synergy
Slagwoods Bridge
15% of 20 decks
+14% synergy
Drossforge Bridge
15% of 20 decks
+14% synergy
Rustvale Bridge
15% of 20 decks
+14% synergy
Silverbluff Bridge
15% of 20 decks
+14% synergy
Crumbling Necropolis
15% of 20 decks
+11% synergy
Steam Vents
15% of 20 decks
+6% synergy
Stomping Ground
15% of 20 decks
+6% synergy