Grim Monolith + The Blackstaff of Waterdeep + Training Grounds
Grim Monolith
The Blackstaff of Waterdeep
Training Grounds
Requires
Grim Monolith must be on the battlefield.
The Blackstaff of Waterdeep must be on the battlefield.
Training Grounds must be on the battlefield.
Grim Monolith does not have summoning sickness.
Mana needed: 
Steps
- Activate Grim Monolith's first ability by tapping it, adding
. - Activate The Blackstaff of Waterdeep by paying
and tapping it, causing Grim Monolith to become an artifact creature until end of turn. - Activate Grim Monolith's second ability by paying
, untapping it. - Activate Grim Monolith's first ability by tapping it, adding .
- Repeat from step 3.
Results
Infinite colorless mana.
Top Commanders (8)
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Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
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0.04% of 2285 decks
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New Cards (5)
Fomori Vault
100% of 2 decks
+97% synergy
Urza's Cave
100% of 1 decks
+96% synergy
Flare of Denial
100% of 1 decks
+99% synergy
Nexus of Becoming
50% of 2 decks
+49% synergy
Worldwalker Helm
50% of 2 decks
+48% synergy
Top Cards (10)
Basalt Monolith
78% of 9 decks
+75% synergy
Mox Opal
78% of 9 decks
+73% synergy
Mana Vault
78% of 9 decks
+71% synergy
The One Ring
57% of 7 decks
+48% synergy
Cyclonic Rift
56% of 9 decks
+41% synergy
Machine God's Effigy
50% of 8 decks
+49% synergy
Voltaic Construct
44% of 9 decks
+44% synergy
Displacer Kitten
44% of 9 decks
+42% synergy
Hullbreaker Horror
44% of 9 decks
+41% synergy
Mox Amber
44% of 9 decks
+41% synergy
Creatures (50)
Biomancer's Familiar
100% of 1 decks
+99% synergy
Kinnan, Bonder Prodigy
100% of 1 decks
+99% synergy
Elvish Spirit Guide
100% of 1 decks
+99% synergy
Devoted Druid
100% of 1 decks
+99% synergy
Forensic Gadgeteer
100% of 3 decks
+97% synergy
Deathrite Shaman
100% of 1 decks
+97% synergy
Seedborn Muse
100% of 1 decks
+96% synergy
Delighted Halfling
100% of 1 decks
+93% synergy
Esper Sentinel
67% of 3 decks
+57% synergy
Magister Sphinx
50% of 2 decks
+50% synergy
Talion, the Kindly Lord
50% of 2 decks
+48% synergy
Orcish Bowmasters
50% of 2 decks
+43% synergy
Vedalken Archmage
33% of 9 decks
+33% synergy
Ethersworn Canonist
33% of 3 decks
+32% synergy
Losheel, Clockwork Scholar
33% of 3 decks
+32% synergy
Baleful Strix
33% of 3 decks
+30% synergy
Opposition Agent
33% of 3 decks
+29% synergy
Faerie Mastermind
29% of 7 decks
+25% synergy
Forensic Researcher
25% of 4 decks
+25% synergy
Unctus, Grand Metatect
25% of 8 decks
+24% synergy
Liberator, Urza's Battlethopter
25% of 8 decks
+23% synergy
Roaming Throne
25% of 4 decks
+9% synergy
Grand Architect
22% of 9 decks
+22% synergy
Metalworker
22% of 9 decks
+22% synergy
Gilded Drake
22% of 9 decks
+21% synergy
Urza, Lord High Artificer
22% of 9 decks
+21% synergy
Thought Monitor
22% of 9 decks
+21% synergy
Blightsteel Colossus
22% of 9 decks
+21% synergy
Padeem, Consul of Innovation
22% of 9 decks
+20% synergy
Shimmer Myr
22% of 9 decks
+20% synergy
Spellseeker
22% of 9 decks
+20% synergy
Palladium Myr
22% of 9 decks
+20% synergy
Phantasmal Image
22% of 9 decks
+20% synergy
The Reality Chip
22% of 9 decks
+20% synergy
Etherium Sculptor
22% of 9 decks
+19% synergy
Thassa's Oracle
22% of 9 decks
+18% synergy
Archmage of Echoes
20% of 5 decks
+19% synergy
Titan of Littjara
17% of 6 decks
+16% synergy
Herald of Hoofbeats
14% of 7 decks
+14% synergy
Ioreth of the Healing House
14% of 7 decks
+14% synergy
Karn, Legacy Reforged
14% of 7 decks
+13% synergy
Skystrike Officer
12% of 8 decks
+12% synergy
Urza, Powerstone Prodigy
12% of 8 decks
+12% synergy
Transplant Theorist
12% of 8 decks
+12% synergy
Vodalian Hexcatcher
12% of 8 decks
+12% synergy
Cryptothrall
12% of 8 decks
+12% synergy
Cityscape Leveler
12% of 8 decks
+12% synergy
Neurok Transmuter
11% of 9 decks
+11% synergy
Meletis Charlatan
11% of 9 decks
+11% synergy
Tidewater Minion
11% of 9 decks
+11% synergy
Instants (50)
Chord of Calling
100% of 1 decks
+97% synergy
Assassin's Trophy
100% of 1 decks
+94% synergy
Enlightened Tutor
67% of 3 decks
+58% synergy
Mortify
50% of 2 decks
+47% synergy
Anguished Unmaking
50% of 2 decks
+44% synergy
Mana Drain
44% of 9 decks
+37% synergy
Apostle's Blessing
33% of 3 decks
+33% synergy
Blacksmith's Skill
33% of 3 decks
+32% synergy
Lim-Dûl's Vault
33% of 3 decks
+32% synergy
Whir of Invention
33% of 9 decks
+32% synergy
Tainted Pact
33% of 3 decks
+31% synergy
Dispatch
33% of 3 decks
+31% synergy
Cabal Ritual
33% of 3 decks
+31% synergy
Mental Misstep
33% of 9 decks
+30% synergy
Silence
33% of 3 decks
+30% synergy
Flusterstorm
33% of 9 decks
+30% synergy
Force of Negation
33% of 9 decks
+29% synergy
Deadly Rollick
33% of 3 decks
+28% synergy
Force of Will
33% of 9 decks
+28% synergy
Swan Song
33% of 9 decks
+25% synergy
Vampiric Tutor
33% of 3 decks
+23% synergy
Dark Ritual
33% of 3 decks
+22% synergy
Path to Exile
33% of 3 decks
+14% synergy
Borne Upon a Wind
29% of 7 decks
+27% synergy
Mindbreak Trap
22% of 9 decks
+21% synergy
Chain of Vapor
22% of 9 decks
+20% synergy
Muddle the Mixture
22% of 9 decks
+20% synergy
Dramatic Reversal
22% of 9 decks
+19% synergy
Pact of Negation
22% of 9 decks
+18% synergy
Mystical Tutor
22% of 9 decks
+14% synergy
Fierce Guardianship
22% of 9 decks
+14% synergy
An Offer You Can't Refuse
22% of 9 decks
+12% synergy
Brainstorm
22% of 9 decks
+11% synergy
Filter Out
14% of 7 decks
+13% synergy
Flow of Knowledge
12% of 8 decks
+12% synergy
Standardize
11% of 9 decks
+11% synergy
Retraction Helix
11% of 9 decks
+11% synergy
Rain of Revelation
11% of 9 decks
+11% synergy
Masterful Replication
11% of 9 decks
+11% synergy
Illusionist's Stratagem
11% of 9 decks
+11% synergy
Submerge
11% of 9 decks
+11% synergy
Displace
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+10% synergy
Mystic Reflection
11% of 9 decks
+10% synergy
Nexus of Fate
11% of 9 decks
+10% synergy
Intuition
11% of 9 decks
+10% synergy
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11% of 9 decks
+10% synergy
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11% of 9 decks
+9% synergy
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11% of 9 decks
+9% synergy
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11% of 9 decks
+9% synergy
Resculpt
11% of 9 decks
+8% synergy
Sorceries (33)
Eldritch Evolution
100% of 1 decks
+98% synergy
Culling Ritual
100% of 1 decks
+98% synergy
Finale of Devastation
100% of 1 decks
+96% synergy
Demonic Tutor
67% of 3 decks
+54% synergy
Vindicate
50% of 2 decks
+48% synergy
Beseech the Mirror
50% of 2 decks
+47% synergy
Damn
50% of 2 decks
+46% synergy
Mnemonic Betrayal
33% of 3 decks
+32% synergy
Dance of the Manse
33% of 3 decks
+32% synergy
Organic Extinction
33% of 3 decks
+32% synergy
Imperial Seal
33% of 3 decks
+30% synergy
Wrath of God
33% of 3 decks
+30% synergy
Diabolic Intent
33% of 3 decks
+29% synergy
Reanimate
33% of 3 decks
+26% synergy
Toxic Deluge
33% of 3 decks
+25% synergy
Rise and Shine
22% of 9 decks
+21% synergy
Reshape
22% of 9 decks
+21% synergy
Thoughtcast
22% of 9 decks
+21% synergy
Lórien Revealed
14% of 7 decks
+12% synergy
Raise the Palisade
14% of 7 decks
+12% synergy
Paradigm Shift
11% of 9 decks
+11% synergy
Tempted by the Oriq
11% of 9 decks
+11% synergy
Polymorph
11% of 9 decks
+11% synergy
Mind Spring
11% of 9 decks
+11% synergy
Transmute Artifact
11% of 9 decks
+11% synergy
Notorious Throng
11% of 9 decks
+11% synergy
One with the Machine
11% of 9 decks
+11% synergy
Spectral Deluge
11% of 9 decks
+11% synergy
Tezzeret's Gambit
11% of 9 decks
+9% synergy
Curse of the Swine
11% of 9 decks
+9% synergy
Distant Melody
11% of 9 decks
+9% synergy
Sea Gate Restoration
11% of 9 decks
+8% synergy
Fabricate
11% of 9 decks
+8% synergy
Utility Artifacts (50)
Esoteric Duplicator
50% of 2 decks
+49% synergy
Transmutation Font
50% of 2 decks
+48% synergy
Simulacrum Synthesizer
50% of 2 decks
+48% synergy
Dispeller's Capsule
33% of 3 decks
+33% synergy
Portable Hole
33% of 3 decks
+33% synergy
Heartstone
33% of 9 decks
+33% synergy
Semblance Anvil
33% of 9 decks
+33% synergy
Robe of Stars
33% of 3 decks
+32% synergy
Imposter Mech
33% of 9 decks
+32% synergy
Darksteel Forge
33% of 9 decks
+32% synergy
Forsaken Monument
33% of 9 decks
+32% synergy
Manifold Key
33% of 9 decks
+32% synergy
Cloud Key
33% of 9 decks
+31% synergy
Unwinding Clock
33% of 9 decks
+31% synergy
Wishclaw Talisman
33% of 3 decks
+30% synergy
Sensei's Divining Top
33% of 9 decks
+27% synergy
Lightning Greaves
33% of 9 decks
+8% synergy
Swiftfoot Boots
33% of 9 decks
+5% synergy
The Millennium Calendar
25% of 4 decks
+24% synergy
Staff of Nin
22% of 9 decks
+22% synergy
Grinding Station
22% of 9 decks
+22% synergy
Torpor Orb
22% of 9 decks
+22% synergy
Conqueror's Flail
22% of 9 decks
+21% synergy
Winter Orb
22% of 9 decks
+21% synergy
Mycosynth Lattice
22% of 9 decks
+21% synergy
Helm of Awakening
22% of 9 decks
+21% synergy
Voltaic Key
22% of 9 decks
+21% synergy
Sapphire Medallion
22% of 9 decks
+21% synergy
Rings of Brighthearth
22% of 9 decks
+20% synergy
Mystic Forge
22% of 9 decks
+19% synergy
Aetherflux Reservoir
22% of 9 decks
+18% synergy
The Enigma Jewel
20% of 5 decks
+19% synergy
Darksteel Monolith
17% of 6 decks
+15% synergy
Deluxe Dragster
14% of 7 decks
+14% synergy
Levitating Statue
12% of 8 decks
+12% synergy
Encroaching Mycosynth
12% of 8 decks
+12% synergy
Portal to Phyrexia
12% of 8 decks
+10% synergy
Aladdin's Ring
11% of 9 decks
+11% synergy
Relic Barrier
11% of 9 decks
+11% synergy
Feroz's Ban
11% of 9 decks
+11% synergy
Time Bomb
11% of 9 decks
+11% synergy
Sarpadian Empires, Vol. VII
11% of 9 decks
+11% synergy
Courier's Capsule
11% of 9 decks
+11% synergy
Portcullis
11% of 9 decks
+11% synergy
False Floor
11% of 9 decks
+11% synergy
Candelabra of Tawnos
11% of 9 decks
+11% synergy
Dingus Staff
11% of 9 decks
+11% synergy
Darksteel Relic
11% of 9 decks
+11% synergy
Angel's Trumpet
11% of 9 decks
+11% synergy
Consulate Dreadnought
11% of 9 decks
+11% synergy
Enchantments (41)
Carpet of Flowers
100% of 1 decks
+98% synergy
Wild Growth
100% of 1 decks
+95% synergy
Rhystic Study
44% of 9 decks
+30% synergy
Hanna's Custody
33% of 3 decks
+33% synergy
Tempered Steel
33% of 3 decks
+33% synergy
Necropotence
33% of 3 decks
+31% synergy
Land Tax
33% of 3 decks
+30% synergy
Propaganda
33% of 9 decks
+28% synergy
Ghostly Prison
33% of 3 decks
+28% synergy
Zoetic Glyph
25% of 4 decks
+25% synergy
Deeproot Pilgrimage
25% of 4 decks
+24% synergy
Power Artifact
22% of 9 decks
+22% synergy
Pemmin's Aura
22% of 9 decks
+22% synergy
Thopter Spy Network
22% of 9 decks
+20% synergy
Mystic Remora
22% of 9 decks
+13% synergy
Virtue of Knowledge
17% of 6 decks
+15% synergy
Storm of Saruman
14% of 7 decks
+13% synergy
Aura of Dominion
11% of 9 decks
+11% synergy
Faces of the Past
11% of 9 decks
+11% synergy
Dream Tides
11% of 9 decks
+11% synergy
Aether Barrier
11% of 9 decks
+11% synergy
Thought Lash
11% of 9 decks
+11% synergy
March of the Machines
11% of 9 decks
+11% synergy
Steal Enchantment
11% of 9 decks
+11% synergy
Xenograft
11% of 9 decks
+11% synergy
Crab Umbra
11% of 9 decks
+11% synergy
The Antiquities War
11% of 9 decks
+11% synergy
Treachery
11% of 9 decks
+11% synergy
Copy Artifact
11% of 9 decks
+11% synergy
Dissipation Field
11% of 9 decks
+11% synergy
Back to Basics
11% of 9 decks
+11% synergy
Counterbalance
11% of 9 decks
+10% synergy
Arcane Adaptation
11% of 9 decks
+10% synergy
Artificer Class
11% of 9 decks
+10% synergy
Dress Down
11% of 9 decks
+10% synergy
Intruder Alarm
11% of 9 decks
+10% synergy
Mirrodin Besieged
11% of 9 decks
+10% synergy
Mechanized Production
11% of 9 decks
+10% synergy
Freed from the Real
11% of 9 decks
+10% synergy
Leyline of Anticipation
11% of 9 decks
+9% synergy
Kindred Discovery
11% of 9 decks
+8% synergy
Planeswalkers (9)
Tamiyo, Collector of Tales
100% of 1 decks
+100% synergy
Tezzeret, Betrayer of Flesh
33% of 9 decks
+33% synergy
Karn, the Great Creator
33% of 9 decks
+32% synergy
Teferi, Time Raveler
33% of 3 decks
+32% synergy
Ugin, the Ineffable
22% of 9 decks
+20% synergy
Teferi, Temporal Pilgrim
12% of 8 decks
+11% synergy
Karn, Living Legacy
11% of 9 decks
+10% synergy
Tezzeret the Seeker
11% of 9 decks
+10% synergy
Jace, Wielder of Mysteries
11% of 9 decks
+9% synergy
Utility Lands (33)
Gaea's Cradle
100% of 1 decks
+97% synergy
Boseiju, Who Endures
100% of 1 decks
+91% synergy
Ancient Den
67% of 3 decks
+64% synergy
Urza's Saga
56% of 9 decks
+48% synergy
Seat of the Synod
44% of 9 decks
+41% synergy
Darksteel Citadel
44% of 9 decks
+40% synergy
Ancient Tomb
44% of 9 decks
+34% synergy
Minamo, School at Water's Edge
33% of 9 decks
+32% synergy
Vault of Whispers
33% of 3 decks
+31% synergy
Treasure Vault
33% of 9 decks
+31% synergy
Bojuka Bog
33% of 3 decks
+17% synergy
Academy Ruins
22% of 9 decks
+20% synergy
Inventors' Fair
22% of 9 decks
+18% synergy
Otawara, Soaring City
22% of 9 decks
+14% synergy
Mishra's Foundry
12% of 8 decks
+12% synergy
Svyelunite Temple
11% of 9 decks
+11% synergy
Moonring Island
11% of 9 decks
+11% synergy
Saprazzan Skerry
11% of 9 decks
+11% synergy
Mishra's Workshop
11% of 9 decks
+11% synergy
Tolaria West
11% of 9 decks
+10% synergy
Mishra's Factory
11% of 9 decks
+10% synergy
Swarmyard
11% of 9 decks
+10% synergy
Riptide Laboratory
11% of 9 decks
+10% synergy
Guildless Commons
11% of 9 decks
+10% synergy
Urza's Tower
11% of 9 decks
+10% synergy
Urza's Power Plant
11% of 9 decks
+10% synergy
Urza's Mine
11% of 9 decks
+10% synergy
Halimar Depths
11% of 9 decks
+9% synergy
Command Beacon
11% of 9 decks
+6% synergy
Karn's Bastion
11% of 9 decks
+6% synergy
Nykthos, Shrine to Nyx
11% of 9 decks
+5% synergy
Mystic Sanctuary
11% of 9 decks
+5% synergy
Reliquary Tower
11% of 9 decks
-17% synergy
Mana Artifacts (38)
Mana Crypt
78% of 9 decks
+66% synergy
Arcane Signet
78% of 9 decks
+7% synergy
Sol Ring
78% of 9 decks
-7% synergy
Lotus Petal
44% of 9 decks
+38% synergy
Fellwar Stone
44% of 9 decks
+23% synergy
Chromatic Orrery
33% of 9 decks
+32% synergy
Mox Diamond
33% of 9 decks
+29% synergy
Talisman of Progress
33% of 3 decks
+29% synergy
Thran Dynamo
33% of 9 decks
+29% synergy
Azorius Signet
33% of 3 decks
+27% synergy
Chrome Mox
33% of 9 decks
+27% synergy
Jeweled Lotus
33% of 9 decks
+26% synergy
Moonsnare Prototype
22% of 9 decks
+22% synergy
Empowered Autogenerator
22% of 9 decks
+22% synergy
Sol Talisman
22% of 9 decks
+21% synergy
Skyclave Relic
22% of 9 decks
+21% synergy
Springleaf Drum
22% of 9 decks
+20% synergy
Liquimetal Torque
22% of 9 decks
+18% synergy
Everflowing Chalice
22% of 9 decks
+17% synergy
Thought Vessel
22% of 9 decks
+6% synergy
Energy Refractor
12% of 8 decks
+12% synergy
Mox Tantalite
11% of 9 decks
+11% synergy
Lotus Bloom
11% of 9 decks
+11% synergy
Blinkmoth Urn
11% of 9 decks
+11% synergy
Paradise Mantle
11% of 9 decks
+10% synergy
Cultivator's Caravan
11% of 9 decks
+10% synergy
Extraplanar Lens
11% of 9 decks
+10% synergy
Gauntlet of Power
11% of 9 decks
+10% synergy
Coveted Jewel
11% of 9 decks
+10% synergy
Darksteel Ingot
11% of 9 decks
+10% synergy
Nyx Lotus
11% of 9 decks
+9% synergy
Caged Sun
11% of 9 decks
+9% synergy
Midnight Clock
11% of 9 decks
+8% synergy
Worn Powerstone
11% of 9 decks
+8% synergy
Gilded Lotus
11% of 9 decks
+7% synergy
Chromatic Lantern
11% of 9 decks
+2% synergy
Commander's Sphere
11% of 9 decks
-5% synergy
Mind Stone
11% of 9 decks
-7% synergy
Lands (42)
Bayou
100% of 1 decks
+97% synergy
Tropical Island
100% of 1 decks
+97% synergy
Undergrowth Stadium
100% of 1 decks
+94% synergy
Rejuvenating Springs
100% of 1 decks
+94% synergy
Breeding Pool
100% of 1 decks
+91% synergy
Overgrown Tomb
100% of 1 decks
+91% synergy
Razortide Bridge
67% of 3 decks
+65% synergy
Hallowed Fountain
67% of 3 decks
+57% synergy
Watery Grave
67% of 3 decks
+56% synergy
Goldmire Bridge
50% of 2 decks
+49% synergy
Arcane Sanctum
50% of 2 decks
+47% synergy
Raffine's Tower
50% of 2 decks
+46% synergy
Godless Shrine
50% of 2 decks
+40% synergy
Flooded Strand
44% of 9 decks
+34% synergy
Polluted Delta
44% of 9 decks
+34% synergy
Seachrome Coast
33% of 3 decks
+33% synergy
Darkslick Shores
33% of 3 decks
+32% synergy
Mistvault Bridge
33% of 3 decks
+32% synergy
Tundra
33% of 3 decks
+30% synergy
Underground Sea
33% of 3 decks
+30% synergy
Underground River
33% of 3 decks
+29% synergy
Gemstone Caverns
33% of 9 decks
+29% synergy
Morphic Pool
33% of 3 decks
+27% synergy
Prairie Stream
33% of 3 decks
+26% synergy
Sunken Hollow
33% of 3 decks
+25% synergy
Scalding Tarn
33% of 9 decks
+22% synergy
Misty Rainforest
33% of 9 decks
+21% synergy
Command Tower
33% of 9 decks
-40% synergy
Spire of Industry
22% of 9 decks
+19% synergy
Prismatic Vista
22% of 9 decks
+16% synergy
Cavern of Souls
22% of 9 decks
+16% synergy
Mana Confluence
22% of 9 decks
+14% synergy
Marsh Flats
22% of 9 decks
+10% synergy
The Mycosynth Gardens
12% of 8 decks
+9% synergy
Glimmervoid
11% of 9 decks
+11% synergy
Power Depot
11% of 9 decks
+10% synergy
Forbidden Orchard
11% of 9 decks
+8% synergy
City of Brass
11% of 9 decks
+3% synergy
Windswept Heath
11% of 9 decks
+1% synergy
Verdant Catacombs
11% of 9 decks
-1% synergy
Path of Ancestry
11% of 9 decks
-9% synergy
Exotic Orchard
11% of 9 decks
-23% synergy