Riverchurn Monument
Lord Xander, the Collector

   Prerequisites

What do I need to start this combo?
Riverchurn Monument and Lord Xander on the battlefield.
Lord Xander does not have summoning sickness. You have not activated Riverchurn Monument's exhaust ability.
2 available

   Steps

How does this combo work?
1
Declare Lord Xander as an attacker, triggering its ability, causing an opponent to mill half their library, rounded down.
2
Activate Riverchurn Monument's exhaust ability by paying 2 and tapping it, causing each player to mill cards equal to the number of cards in their graveyard.

   Results

What do I get from this combo?
Infinite mill for target opponent
Lord Xander, the Collector
13%inclusion304 decks2.37K decks
Marchesa, Dealer of Death
0.5%inclusion23 decks4.53K decks
Cormela, Glamour Thief
0.3%inclusion7 decks2.61K decks
Kefka, Court Mage
0.0%inclusion5 decks24K decks
Kess, Dissident Mage
0.1%inclusion5 decks5.92K decks
Nekusar, the Mindrazer
0.0%inclusion5 decks22.4K decks
Anhelo, the Painter
0.1%inclusion4 decks4.43K decks
Nicol Bolas, the Ravager
0.1%inclusion4 decks6.68K decks
Kenrith, the Returned King
0.0%inclusion3 decks21.6K decks
Saruman, the White Hand
0.0%inclusion3 decks7.14K decks
Be'lakor, the Dark Master
0.0%inclusion2 decks10.7K decks
Norman Osborn
0.0%inclusion2 decks13.6K decks
Marchesa, the Black Rose
0.0%inclusion2 decks9.55K decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.1%inclusion2 decks1.68K decks
Evelyn, the Covetous
0.0%inclusion1 decks2.92K decks
Lord of Tresserhorn
0.1%inclusion1 decks827 decks
Mairsil, the Pretender
0.1%inclusion1 decks1.48K decks
Obeka, Brute Chronologist
0.0%inclusion1 decks5.96K decks
New Cards
Kitsune's Technique
18%inclusion23 decks130 decks
17%synergy
Exhibition Tidecaller
6.8%inclusion3 decks44 decks
6%synergy
Ral Zarek, Guest Lecturer
6.8%inclusion3 decks44 decks
6%synergy
Decorum Dissertation
6.7%inclusion2 decks30 decks
5%synergy
Harmonized Trio
6.3%inclusion2 decks32 decks
5%synergy
High Synergy Cards
Consuming Aberration
66%inclusion253 decks383 decks
62%synergy
Maddening Cacophony
63%inclusion240 decks383 decks
61%synergy
Fraying Sanity
59%inclusion225 decks383 decks
58%synergy
Singularity Rupture
61%inclusion184 decks302 decks
57%synergy
Bruvac the Grandiloquent
57%inclusion220 decks383 decks
56%synergy
The Mindskinner
55%inclusion209 decks383 decks
53%synergy
Cut Your Losses
53%inclusion204 decks383 decks
52%synergy
Ruin Crab
53%inclusion202 decks383 decks
50%synergy
Mindcrank
51%inclusion197 decks383 decks
50%synergy
Terisian Mindbreaker
50%inclusion190 decks383 decks
49%synergy
Top Cards
Counterspell
57%inclusion217 decks383 decks
15%synergy
Syr Konrad, the Grim
53%inclusion203 decks383 decks
45%synergy
The Water Crystal
51%inclusion166 decks325 decks
48%synergy
Fractured Sanity
49%inclusion186 decks383 decks
47%synergy
Farseek
44%inclusion4 decks9 decks
9%synergy
Blasphemous Act
44%inclusion169 decks383 decks
11%synergy
Nightscape Familiar
44%inclusion167 decks383 decks
41%synergy
Duskmantle Guildmage
43%inclusion166 decks383 decks
42%synergy
Traumatize
43%inclusion163 decks383 decks
41%synergy
Rise of the Dark Realms
41%inclusion157 decks383 decks
36%synergy
Game Changers
Seedborn Muse
33%inclusion3 decks9 decks
25%synergy
Notion Thief
23%inclusion87 decks383 decks
17%synergy
Rhystic Study
20%inclusion78 decks383 decks
-3%synergy
Demonic Tutor
18%inclusion70 decks383 decks
-1%synergy
Tergrid, God of Fright
16%inclusion62 decks383 decks
14%synergy
Cyclonic Rift
15%inclusion59 decks383 decks
-6%synergy
Mystical Tutor
11%inclusion44 decks383 decks
0%synergy
Vampiric Tutor
10%inclusion37 decks383 decks
-5%synergy
Narset, Parter of Veils
6.3%inclusion24 decks383 decks
3%synergy
Ancient Tomb
5.2%inclusion20 decks383 decks
-4%synergy
Creatures
Cruel Somnophage
37%inclusion141 decks383 decks
35%synergy
Fleet Swallower
34%inclusion130 decks383 decks
33%synergy
Glowing One
33%inclusion3 decks9 decks
33%synergy
Zirda, the Dawnwaker
33%inclusion3 decks9 decks
31%synergy
Mirko Vosk, Mind Drinker
32%inclusion122 decks383 decks
31%synergy
Hedron Crab
31%inclusion119 decks383 decks
29%synergy
Kess, Dissident Mage
29%inclusion112 decks383 decks
25%synergy
Cormela, Glamour Thief
29%inclusion110 decks383 decks
27%synergy
Nemesis of Reason
28%inclusion107 decks383 decks
26%synergy
Solemn Simulacrum
23%inclusion87 decks383 decks
10%synergy
Zellix, Sanity Flayer
22%inclusion83 decks383 decks
21%synergy
Phenax, God of Deception
20%inclusion75 decks383 decks
19%synergy
Spark Double
19%inclusion72 decks383 decks
13%synergy
Geode Golem
18%inclusion69 decks383 decks
17%synergy
Dauthi Voidwalker
16%inclusion62 decks383 decks
10%synergy
Manic Scribe
14%inclusion54 decks383 decks
14%synergy
Wight of Precinct Six
13%inclusion51 decks383 decks
13%synergy
Sheoldred
13%inclusion49 decks383 decks
11%synergy
Sakashima of a Thousand Faces
13%inclusion49 decks383 decks
10%synergy
Anger
12%inclusion46 decks383 decks
6%synergy
Goblin Electromancer
11%inclusion41 decks383 decks
2%synergy
Baleful Strix
10%inclusion40 decks383 decks
-3%synergy
Herald of Slaanesh
10%inclusion39 decks383 decks
10%synergy
Phyrexian Metamorph
10%inclusion38 decks383 decks
3%synergy
Hellkite Courser
10%inclusion37 decks383 decks
8%synergy
Jaxis, the Troublemaker
10%inclusion37 decks383 decks
8%synergy
Kefka, Court Mage
9.4%inclusion31 decks330 decks
7%synergy
Captain N'ghathrod
9.1%inclusion35 decks383 decks
8%synergy
Phantasmal Image
8.9%inclusion34 decks383 decks
6%synergy
Dreadhound
8.6%inclusion33 decks383 decks
8%synergy
Jin-Gitaxias, Core Augur
7.6%inclusion29 decks383 decks
6%synergy
Lazav, Dimir Mastermind
7.3%inclusion28 decks383 decks
7%synergy
Nekusar, the Mindrazer
7.3%inclusion28 decks383 decks
6%synergy
Deepmuck Desperado
7.0%inclusion27 decks383 decks
7%synergy
Abyssal Harvester
7.0%inclusion27 decks383 decks
6%synergy
Glasspool Mimic
7.0%inclusion27 decks383 decks
4%synergy
Magus of the Wheel
7.0%inclusion27 decks383 decks
4%synergy
Clone
6.5%inclusion25 decks383 decks
6%synergy
Hullbreaker Horror
6.5%inclusion25 decks383 decks
-1%synergy
Chameleon, Master of Disguise
6.4%inclusion16 decks249 decks
4%synergy
Hexing Squelcher
6.3%inclusion9 decks143 decks
-2%synergy
Burnished Hart
6.3%inclusion24 decks383 decks
3%synergy
Likeness Looter
6.3%inclusion24 decks383 decks
3%synergy
Sewer Nemesis
6.0%inclusion23 decks383 decks
5%synergy
The Ancient One
6.0%inclusion23 decks383 decks
5%synergy
Roaming Throne
6.0%inclusion23 decks383 decks
0%synergy
Dreamborn Muse
5.7%inclusion22 decks383 decks
5%synergy
Doomsday Excruciator
5.7%inclusion22 decks383 decks
5%synergy
Sheoldred, the Apocalypse
5.5%inclusion21 decks383 decks
0%synergy
Guiltfeeder
5.2%inclusion20 decks383 decks
5%synergy
Instants
Dark Ritual
41%inclusion157 decks383 decks
16%synergy
Drown in the Loch
38%inclusion145 decks383 decks
33%synergy
An Offer You Can't Refuse
36%inclusion138 decks383 decks
11%synergy
Negate
34%inclusion129 decks383 decks
13%synergy
Heroic Intervention
33%inclusion3 decks9 decks
3%synergy
Assassin's Trophy
33%inclusion3 decks9 decks
2%synergy
Terminate
27%inclusion103 decks383 decks
8%synergy
Didn't Say Please
27%inclusion102 decks383 decks
26%synergy
Chaos Warp
25%inclusion97 decks383 decks
-4%synergy
Thought Collapse
23%inclusion89 decks383 decks
23%synergy
Brainstorm
22%inclusion86 decks383 decks
4%synergy
Thought Scour
20%inclusion78 decks383 decks
18%synergy
Archive Trap
20%inclusion77 decks383 decks
20%synergy
Arcane Denial
19%inclusion74 decks383 decks
-1%synergy
Rakdos Charm
18%inclusion70 decks383 decks
3%synergy
Drown in Dreams
17%inclusion65 decks383 decks
15%synergy
Visions of Beyond
16%inclusion60 decks383 decks
15%synergy
Bedevil
16%inclusion60 decks383 decks
4%synergy
Mana Drain
16%inclusion60 decks383 decks
1%synergy
Frantic Search
15%inclusion58 decks383 decks
0%synergy
Fake Your Own Death
14%inclusion54 decks383 decks
12%synergy
Maestros Charm
11%inclusion42 decks383 decks
9%synergy
Murder
10%inclusion40 decks383 decks
7%synergy
Swan Song
10%inclusion39 decks383 decks
-8%synergy
Malakir Rebirth
10%inclusion37 decks383 decks
1%synergy
Fierce Guardianship
9.4%inclusion36 decks383 decks
-8%synergy
Psychic Strike
8.6%inclusion33 decks383 decks
8%synergy
Supernatural Stamina
8.6%inclusion33 decks383 decks
7%synergy
Feign Death
8.6%inclusion33 decks383 decks
7%synergy
Deadly Rollick
8.6%inclusion33 decks383 decks
-5%synergy
Deflecting Swat
8.4%inclusion32 decks383 decks
-9%synergy
Saw in Half
7.8%inclusion30 decks383 decks
3%synergy
Abrade
7.8%inclusion30 decks383 decks
-4%synergy
Withering Torment
7.6%inclusion29 decks383 decks
0%synergy
Pongify
7.6%inclusion29 decks383 decks
-4%synergy
Brain Freeze
7.3%inclusion28 decks383 decks
4%synergy
Big Score
7.0%inclusion27 decks383 decks
-4%synergy
Undying Malice
6.8%inclusion26 decks383 decks
5%synergy
Opt
6.3%inclusion24 decks383 decks
-3%synergy
Not Dead After All
5.7%inclusion22 decks383 decks
3%synergy
Waterlogged Teachings
5.7%inclusion22 decks383 decks
1%synergy
Aetherize
5.7%inclusion22 decks383 decks
-1%synergy
Fact or Fiction
5.5%inclusion21 decks383 decks
1%synergy
Lightning Bolt
5.5%inclusion21 decks383 decks
-6%synergy
Sorceries
Space-Time Anomaly
38%inclusion3 decks8 decks
36%synergy
Tasha's Hideous Laughter
34%inclusion129 decks383 decks
33%synergy
Reanimate
33%inclusion125 decks383 decks
13%synergy
Breach the Multiverse
31%inclusion118 decks383 decks
27%synergy
Glimpse the Unthinkable
27%inclusion102 decks383 decks
25%synergy
Windfall
25%inclusion95 decks383 decks
13%synergy
Mind Grind
24%inclusion93 decks383 decks
23%synergy
Feed the Swarm
23%inclusion90 decks383 decks
8%synergy
Mind Funeral
23%inclusion88 decks383 decks
22%synergy
Vandalblast
19%inclusion74 decks383 decks
4%synergy
Faithless Looting
19%inclusion73 decks383 decks
3%synergy
Diabolic Tutor
16%inclusion63 decks383 decks
11%synergy
Extract from Darkness
14%inclusion55 decks383 decks
12%synergy
Damnation
14%inclusion53 decks383 decks
7%synergy
Toxic Deluge
13%inclusion49 decks383 decks
-5%synergy
Eldritch Pact
12%inclusion46 decks383 decks
12%synergy
Ponder
11%inclusion41 decks383 decks
-1%synergy
Peer into the Abyss
9.1%inclusion35 decks383 decks
7%synergy
Rite of Replication
8.9%inclusion34 decks383 decks
6%synergy
Irenicus's Vile Duplication
8.9%inclusion34 decks383 decks
6%synergy
Dream Harvest
8.6%inclusion12 decks140 decks
6%synergy
Cruel Ultimatum
8.1%inclusion31 decks383 decks
6%synergy
Blasphemous Edict
8.1%inclusion31 decks383 decks
3%synergy
Sign in Blood
7.6%inclusion29 decks383 decks
-1%synergy
Jeska's Will
7.6%inclusion29 decks383 decks
-8%synergy
Mind Sculpt
7.3%inclusion28 decks383 decks
7%synergy
Preordain
6.3%inclusion24 decks383 decks
-3%synergy
Flow State
6.3%inclusion2 decks32 decks
5%synergy
Whispering Madness
6.0%inclusion23 decks383 decks
4%synergy
Victimize
5.7%inclusion22 decks383 decks
-7%synergy
Stitch Together
5.5%inclusion21 decks383 decks
4%synergy
Dread Summons
5.2%inclusion20 decks383 decks
4%synergy
Dread Return
5.2%inclusion20 decks383 decks
0%synergy
Utility Artifacts
Swiftfoot Boots
34%inclusion132 decks383 decks
7%synergy
Lightning Greaves
33%inclusion128 decks383 decks
9%synergy
Mesmeric Orb
25%inclusion96 decks383 decks
24%synergy
Keening Stone
20%inclusion75 decks383 decks
19%synergy
Grindstone
15%inclusion58 decks383 decks
15%synergy
Strionic Resonator
15%inclusion58 decks383 decks
13%synergy
Helm of the Host
14%inclusion55 decks383 decks
11%synergy
Altar of the Brood
14%inclusion52 decks383 decks
12%synergy
Blade of Selves
13%inclusion51 decks383 decks
12%synergy
Realmbreaker, the Invasion Tree
10%inclusion40 decks383 decks
10%synergy
The Fire Crystal
8.0%inclusion26 decks325 decks
4%synergy
Mirror Box
7.6%inclusion29 decks383 decks
7%synergy
Wayfarer's Bauble
7.6%inclusion29 decks383 decks
0%synergy
Whispersilk Cloak
7.3%inclusion28 decks383 decks
4%synergy
Conjurer's Closet
6.8%inclusion26 decks383 decks
4%synergy
Codex Shredder
6.3%inclusion24 decks383 decks
6%synergy
Lithoform Engine
6.3%inclusion24 decks383 decks
5%synergy
Folio of Fancies
6.3%inclusion24 decks383 decks
5%synergy
The Darkness Crystal
5.8%inclusion19 decks330 decks
2%synergy
Altar of Dementia
5.7%inclusion22 decks383 decks
4%synergy
Enchantments
Propaganda
32%inclusion124 decks383 decks
18%synergy
Psychic Corrosion
26%inclusion99 decks383 decks
24%synergy
Memory Erosion
23%inclusion89 decks383 decks
22%synergy
Sphinx's Tutelage
22%inclusion84 decks383 decks
21%synergy
Bloodchief Ascension
22%inclusion84 decks383 decks
18%synergy
Court of Cunning
22%inclusion83 decks383 decks
20%synergy
Phyrexian Arena
18%inclusion69 decks383 decks
3%synergy
Teferi's Tutelage
15%inclusion59 decks383 decks
15%synergy
Waste Not
15%inclusion58 decks383 decks
13%synergy
Animate Dead
13%inclusion48 decks383 decks
4%synergy
Kaya's Ghostform
10%inclusion39 decks383 decks
7%synergy
Leyline of the Void
10%inclusion38 decks383 decks
9%synergy
Mystic Remora
10%inclusion38 decks383 decks
-6%synergy
Painful Quandary
10%inclusion37 decks383 decks
7%synergy
Forced Fruition
6.5%inclusion25 decks383 decks
5%synergy
Virtue of Persistence
6.5%inclusion25 decks383 decks
5%synergy
Black Market Connections
6.5%inclusion25 decks383 decks
-6%synergy
Aqueous Form
5.5%inclusion21 decks383 decks
2%synergy
Planeswalkers
Jace, the Perfected Mind
17%inclusion65 decks383 decks
16%synergy
Ashiok, Dream Render
14%inclusion54 decks383 decks
11%synergy
Jace, Memory Adept
13%inclusion49 decks383 decks
12%synergy
Nicol Bolas, Dragon-God
6.3%inclusion24 decks383 decks
3%synergy
Jace Beleren
5.5%inclusion21 decks383 decks
5%synergy
Nicol Bolas, God-Pharaoh
5.5%inclusion21 decks383 decks
3%synergy
Utility Lands
Bojuka Bog
40%inclusion153 decks383 decks
10%synergy
Jidoor, Aristocratic Capital
39%inclusion129 decks330 decks
37%synergy
Reliquary Tower
31%inclusion119 decks383 decks
1%synergy
Rogue's Passage
30%inclusion116 decks383 decks
10%synergy
Nephalia Drownyard
18%inclusion70 decks383 decks
16%synergy
Temple of the False God
15%inclusion57 decks383 decks
6%synergy
Restless Reef
12%inclusion46 decks383 decks
10%synergy
Command Beacon
11%inclusion44 decks383 decks
7%synergy
Otawara, Soaring City
8.6%inclusion33 decks383 decks
-8%synergy
Urborg, Tomb of Yawgmoth
8.1%inclusion31 decks383 decks
-1%synergy
Mistrise Village
6.4%inclusion23 decks361 decks
-1%synergy
Arena of Glory
5.5%inclusion21 decks383 decks
-1%synergy
Maze of Ith
5.2%inclusion20 decks383 decks
3%synergy
Mana Artifacts
Sol Ring
90%inclusion343 decks383 decks
6%synergy
Arcane Signet
82%inclusion313 decks383 decks
10%synergy
Talisman of Dominance
34%inclusion132 decks383 decks
2%synergy
Dimir Signet
33%inclusion128 decks383 decks
10%synergy
Izzet Signet
31%inclusion120 decks383 decks
8%synergy
Commander's Sphere
29%inclusion112 decks383 decks
18%synergy
Relic of Sauron
27%inclusion102 decks383 decks
19%synergy
Fellwar Stone
26%inclusion101 decks383 decks
6%synergy
Rakdos Signet
26%inclusion99 decks383 decks
2%synergy
Talisman of Creativity
25%inclusion95 decks383 decks
-3%synergy
Talisman of Indulgence
24%inclusion91 decks383 decks
-4%synergy
Chromatic Lantern
21%inclusion79 decks383 decks
12%synergy
Thought Vessel
15%inclusion59 decks383 decks
-2%synergy
Thran Dynamo
11%inclusion43 decks383 decks
7%synergy
Mind Stone
10%inclusion39 decks383 decks
-4%synergy
Obelisk of Grixis
10%inclusion38 decks383 decks
9%synergy
Cursed Mirror
7.0%inclusion27 decks383 decks
1%synergy
Gilded Lotus
6.8%inclusion26 decks383 decks
4%synergy
Decanter of Endless Water
5.7%inclusion22 decks383 decks
2%synergy
Worn Powerstone
5.5%inclusion21 decks383 decks
3%synergy
Lands
Command Tower
86%inclusion330 decks383 decks
12%synergy
Crumbling Necropolis
57%inclusion220 decks383 decks
30%synergy
Exotic Orchard
47%inclusion181 decks383 decks
11%synergy
Xander's Lounge
47%inclusion179 decks383 decks
24%synergy
Sunken Hollow
45%inclusion174 decks383 decks
12%synergy
Sulfur Falls
41%inclusion158 decks383 decks
6%synergy
Smoldering Marsh
40%inclusion155 decks383 decks
7%synergy
Watery Grave
36%inclusion138 decks383 decks
-6%synergy
Dragonskull Summit
36%inclusion136 decks383 decks
1%synergy
Steam Vents
35%inclusion134 decks383 decks
-4%synergy
Drowned Catacomb
35%inclusion133 decks383 decks
6%synergy
Willowrush Verge
33%inclusion3 decks9 decks
26%synergy
Floodfarm Verge
33%inclusion3 decks9 decks
24%synergy
Godless Shrine
33%inclusion3 decks9 decks
-8%synergy
Evolving Wilds
33%inclusion125 decks383 decks
12%synergy
Blood Crypt
31%inclusion119 decks383 decks
-7%synergy
Maestros Theater
30%inclusion114 decks383 decks
28%synergy
Shipwreck Marsh
27%inclusion104 decks383 decks
9%synergy
Stormcarved Coast
25%inclusion96 decks383 decks
6%synergy
Dimir Aqueduct
24%inclusion92 decks383 decks
10%synergy
Polluted Delta
23%inclusion88 decks383 decks
11%synergy
Seething Landscape
22%inclusion86 decks383 decks
15%synergy
Terramorphic Expanse
22%inclusion85 decks383 decks
7%synergy
Training Center
22%inclusion84 decks383 decks
-3%synergy
Bloodstained Mire
22%inclusion83 decks383 decks
10%synergy
Morphic Pool
22%inclusion83 decks383 decks
-2%synergy
Scalding Tarn
21%inclusion81 decks383 decks
10%synergy
Choked Estuary
21%inclusion80 decks383 decks
6%synergy
Path of Ancestry
20%inclusion78 decks383 decks
-2%synergy
Luxury Suite
20%inclusion78 decks383 decks
-3%synergy
Shivan Reef
19%inclusion74 decks383 decks
-10%synergy
Underground River
19%inclusion71 decks383 decks
-4%synergy
Myriad Landscape
18%inclusion70 decks383 decks
3%synergy
Haunted Ridge
18%inclusion68 decks383 decks
1%synergy
Izzet Boilerworks
16%inclusion63 decks383 decks
3%synergy
Temple of Deceit
16%inclusion63 decks383 decks
2%synergy
Darkwater Catacombs
16%inclusion62 decks383 decks
2%synergy
Sulfurous Springs
16%inclusion62 decks383 decks
-8%synergy
Dismal Backwater
16%inclusion61 decks383 decks
10%synergy
Foreboding Ruins
16%inclusion60 decks383 decks
1%synergy
Temple of Epiphany
15%inclusion58 decks383 decks
-1%synergy
Rakdos Carnarium
14%inclusion54 decks383 decks
2%synergy
Swiftwater Cliffs
13%inclusion51 decks383 decks
7%synergy
Gloomlake Verge
12%inclusion46 decks383 decks
3%synergy
Oscorp Industries
12%inclusion29 decks249 decks
6%synergy
Bloodfell Caves
11%inclusion44 decks383 decks
4%synergy
Blightstep Pathway
11%inclusion43 decks383 decks
4%synergy
Frostboil Snarl
11%inclusion42 decks383 decks
-3%synergy
Clearwater Pathway
11%inclusion41 decks383 decks
3%synergy
Temple of Malice
10%inclusion37 decks383 decks
-3%synergy