Basalt Monolith + Katsumasa, the Animator + Heartstone
Basalt Monolith
Katsumasa, the Animator
Heartstone
Requires
Basalt Monolith must be on the battlefield.
Katsumasa, the Animator must be on the battlefield.
Heartstone must be on the battlefield.
Basalt Monolith does not have summoning sickness.
Mana needed: 
Steps
- Activate Katsumasa by paying , causing Basalt Monolith to become an artifact creature until end of turn.
- Activate Basalt Monolith's first ability by tapping it, adding .
- Activate Basalt Monolith's last ability by paying , untapping it.
- Repeat from step 2.
Results
Infinite colorless mana.
Katsumasa, the Animator
1.28% of 313 decks
4 decks
Ravos, Soultender // Thrasios, Triton Hero
0.25% of 401 decks
1 decks
Thrasios, Triton Hero // Tymna the Weaver
0.02% of 5592 decks
1 decks
Rograkh, Son of Rohgahh // Thrasios, Triton Hero
0.05% of 2065 decks
1 decks
Ambassador Laquatus
0.63% of 159 decks
1 decks
Tazri, Stalwart Survivor
0.06% of 1783 decks
1 decks
Tameshi, Reality Architect
0.04% of 2484 decks
1 decks
High Synergy Cards
Forensic Gadgeteer
83% of 6 decks
+80% synergy
Training Grounds
80% of 10 decks
+77% synergy
Rings of Brighthearth
70% of 10 decks
+68% synergy
Tezzeret, Betrayer of Flesh
60% of 10 decks
+59% synergy
Urza, Lord High Artificer
60% of 10 decks
+57% synergy
The Blackstaff of Waterdeep
50% of 10 decks
+50% synergy
Voltaic Construct
50% of 10 decks
+50% synergy
Workshop Elders
40% of 10 decks
+40% synergy
Staff of Domination
40% of 10 decks
+38% synergy
Walking Ballista
40% of 10 decks
+37% synergy
Top Cards
Counterspell
70% of 10 decks
+27% synergy
An Offer You Can't Refuse
50% of 10 decks
+30% synergy
Rhystic Study
50% of 10 decks
+22% synergy
Cyclonic Rift
50% of 10 decks
+22% synergy
Grim Monolith
40% of 10 decks
+38% synergy
Mox Opal
40% of 10 decks
+36% synergy
Everflowing Chalice
40% of 10 decks
+35% synergy
Fierce Guardianship
40% of 10 decks
+22% synergy
Mystic Remora
40% of 10 decks
+22% synergy
Creatures
Glyph Elemental
100% of 1 decks
+99% synergy
Ertha Jo, Frontier Mentor
100% of 1 decks
+99% synergy
Nicol Bolas, the Ravager
100% of 1 decks
+98% synergy
Zirda, the Dawnwaker
100% of 1 decks
+97% synergy
Kenrith, the Returned King
100% of 1 decks
+96% synergy
Jegantha, the Wellspring
100% of 1 decks
+94% synergy
Zacama, Primal Calamity
100% of 1 decks
+91% synergy
Hateflayer
50% of 2 decks
+50% synergy
Raggadragga, Goreguts Boss
50% of 2 decks
+50% synergy
Svella, Ice Shaper
50% of 2 decks
+49% synergy
Captivating Crew
50% of 2 decks
+49% synergy
Agatha of the Vile Cauldron
50% of 2 decks
+48% synergy
Orthion, Hero of Lavabrink
50% of 2 decks
+48% synergy
Biomancer's Familiar
50% of 4 decks
+47% synergy
Anzrag, the Quake-Mole
50% of 2 decks
+47% synergy
Kinnan, Bonder Prodigy
50% of 4 decks
+46% synergy
Simian Spirit Guide
50% of 2 decks
+45% synergy
Etali, Primal Conqueror
50% of 2 decks
+38% synergy
Delighted Halfling
50% of 4 decks
+36% synergy
Birds of Paradise
50% of 4 decks
+23% synergy
Trazyn the Infinite
33% of 3 decks
+33% synergy
Genku, Future Shaper
33% of 3 decks
+33% synergy
Evolution Witness
33% of 3 decks
+29% synergy
Glissa Sunslayer
33% of 3 decks
+28% synergy
Atraxa, Grand Unifier
33% of 3 decks
+27% synergy
Drana and Linvala
33% of 3 decks
+27% synergy
Shalai, Voice of Plenty
33% of 3 decks
+26% synergy
Six
33% of 3 decks
+26% synergy
Witch Enchanter
33% of 3 decks
+23% synergy
Faeburrow Elder
33% of 3 decks
+22% synergy
Karn, Silver Golem
30% of 10 decks
+30% synergy
Myr Welder
30% of 10 decks
+30% synergy
Research Thief
30% of 10 decks
+29% synergy
Trophy Mage
30% of 10 decks
+28% synergy
Cyberdrive Awakener
30% of 10 decks
+28% synergy
Emry, Lurker of the Loch
30% of 10 decks
+26% synergy
Etherium Sculptor
30% of 10 decks
+24% synergy
Phyrexian Metamorph
30% of 10 decks
+23% synergy
Azorius Aethermage
25% of 4 decks
+25% synergy
Puresight Merrow
25% of 4 decks
+25% synergy
Experiment Kraj
25% of 4 decks
+24% synergy
Shaman of Forgotten Ways
25% of 4 decks
+24% synergy
Gretchen Titchwillow
25% of 4 decks
+24% synergy
Kotori, Pilot Prodigy
25% of 4 decks
+23% synergy
Thrasios, Triton Hero
25% of 4 decks
+23% synergy
Emeria Shepherd
25% of 4 decks
+23% synergy
Mirror Entity
25% of 4 decks
+20% synergy
Inga and Esika
25% of 4 decks
+20% synergy
Incubation Druid
25% of 4 decks
+20% synergy
Bloom Tender
25% of 4 decks
+17% synergy
Instants
Tainted Pact
67% of 3 decks
+63% synergy
Final Fortune
50% of 2 decks
+48% synergy
Razorgrass Ambush
50% of 2 decks
+47% synergy
Flare of Duplication
50% of 2 decks
+46% synergy
Pyroblast
50% of 2 decks
+44% synergy
Red Elemental Blast
50% of 2 decks
+43% synergy
Lightning Bolt
50% of 2 decks
+39% synergy
Enlightened Tutor
50% of 4 decks
+32% synergy
Path to Exile
50% of 4 decks
+5% synergy
Swords to Plowshares
50% of 4 decks
-13% synergy
Demonic Consultation
33% of 3 decks
+30% synergy
Strix Serenade
33% of 3 decks
+26% synergy
Sink into Stupor
33% of 3 decks
+20% synergy
Vampiric Tutor
33% of 3 decks
+15% synergy
Spell Pierce
30% of 10 decks
+26% synergy
Mindbreak Trap
30% of 10 decks
+26% synergy
Dispel
30% of 10 decks
+25% synergy
Dramatic Reversal
30% of 10 decks
+25% synergy
Force of Will
30% of 10 decks
+19% synergy
Pongify
30% of 10 decks
+18% synergy
Mystical Tutor
30% of 10 decks
+15% synergy
Swan Song
30% of 10 decks
+13% synergy
Negate
30% of 10 decks
+7% synergy
Chord of Calling
25% of 4 decks
+19% synergy
Veil of Summer
25% of 4 decks
+19% synergy
Silence
25% of 4 decks
+19% synergy
Worldly Tutor
25% of 4 decks
+11% synergy
Teferi's Protection
25% of 4 decks
+5% synergy
Heroic Intervention
25% of 4 decks
-5% synergy
Turn Aside
20% of 10 decks
+19% synergy
March of Swirling Mist
20% of 10 decks
+16% synergy
Flare of Denial
20% of 5 decks
+16% synergy
Mental Misstep
20% of 10 decks
+14% synergy
Flusterstorm
20% of 10 decks
+13% synergy
Pact of Negation
20% of 10 decks
+13% synergy
Force of Negation
20% of 10 decks
+11% synergy
Mana Drain
20% of 10 decks
+5% synergy
Borne Upon a Wind
11% of 9 decks
+8% synergy
Karn's Touch
10% of 10 decks
+10% synergy
Psychic Rebuttal
10% of 10 decks
+10% synergy
Deprive
10% of 10 decks
+10% synergy
Fated Infatuation
10% of 10 decks
+10% synergy
Urza's Command
10% of 10 decks
+9% synergy
Stoic Rebuttal
10% of 10 decks
+9% synergy
Disruption Protocol
10% of 10 decks
+9% synergy
Theoretical Duplication
10% of 10 decks
+9% synergy
Fuel for the Cause
10% of 10 decks
+9% synergy
Engulf the Shore
10% of 10 decks
+9% synergy
Reject Imperfection
10% of 10 decks
+9% synergy
Cackling Counterpart
10% of 10 decks
+9% synergy
Sorceries
Torment of Hailfire
67% of 3 decks
+62% synergy
Warrior's Oath
50% of 2 decks
+49% synergy
Last Chance
50% of 2 decks
+49% synergy
Suppression Ray
50% of 2 decks
+48% synergy
Wheel of Fortune
50% of 2 decks
+45% synergy
Gamble
50% of 2 decks
+40% synergy
Jeska's Will
50% of 2 decks
+32% synergy
Dimir Machinations
33% of 3 decks
+33% synergy
Gix's Command
33% of 3 decks
+33% synergy
Imperial Seal
33% of 3 decks
+28% synergy
Damn
33% of 3 decks
+17% synergy
Demonic Tutor
33% of 3 decks
+11% synergy
Rise and Shine
30% of 10 decks
+29% synergy
White Sun's Twilight
25% of 4 decks
+21% synergy
Eldritch Evolution
25% of 4 decks
+20% synergy
Wrath of God
25% of 4 decks
+18% synergy
Sevinne's Reclamation
25% of 4 decks
+18% synergy
Finale of Devastation
25% of 4 decks
+17% synergy
Supreme Verdict
25% of 4 decks
+11% synergy
Transmute Artifact
20% of 10 decks
+19% synergy
Reshape
20% of 10 decks
+18% synergy
Fabricate
20% of 10 decks
+14% synergy
Zndrsplt's Judgment
10% of 10 decks
+10% synergy
Echo Storm
10% of 10 decks
+10% synergy
Mirage Mockery
10% of 10 decks
+9% synergy
Saheeli's Artistry
10% of 10 decks
+9% synergy
Vivisurgeon's Insight
10% of 10 decks
+9% synergy
Replication Technique
10% of 10 decks
+9% synergy
Quasiduplicate
10% of 10 decks
+9% synergy
Timetwister
10% of 10 decks
+9% synergy
Personal Tutor
10% of 10 decks
+9% synergy
Blue Sun's Twilight
10% of 10 decks
+8% synergy
Rite of Replication
10% of 10 decks
+7% synergy
Tezzeret's Gambit
10% of 10 decks
+6% synergy
Utility Artifacts
Door to Nothingness
100% of 1 decks
+96% synergy
Battlemage's Bracers
50% of 2 decks
+49% synergy
Vexing Bauble
50% of 2 decks
+48% synergy
Wishclaw Talisman
33% of 3 decks
+28% synergy
Levitating Statue
30% of 10 decks
+30% synergy
Clock of Omens
30% of 10 decks
+29% synergy
Manifold Key
30% of 10 decks
+28% synergy
Forsaken Monument
30% of 10 decks
+28% synergy
Cloud Key
30% of 10 decks
+28% synergy
Archaeomancer's Map
25% of 4 decks
+21% synergy
Darksteel Brute
20% of 10 decks
+20% synergy
Tamiyo's Logbook
20% of 10 decks
+19% synergy
Neurok Stealthsuit
20% of 10 decks
+19% synergy
Voltaic Key
20% of 10 decks
+19% synergy
Umbral Mantle
20% of 10 decks
+19% synergy
Defense Grid
20% of 10 decks
+19% synergy
Illusionist's Bracers
20% of 10 decks
+19% synergy
Sculpting Steel
20% of 10 decks
+18% synergy
Unwinding Clock
20% of 10 decks
+17% synergy
Mystic Forge
20% of 10 decks
+17% synergy
The Enigma Jewel
14% of 7 decks
+13% synergy
Nuka-Cola Vending Machine
12% of 8 decks
+11% synergy
Agatha's Soul Cauldron
12% of 8 decks
+11% synergy
Stone of Erech
11% of 9 decks
+10% synergy
Tower of Murmurs
10% of 10 decks
+10% synergy
Tower of Calamities
10% of 10 decks
+10% synergy
Weapon Rack
10% of 10 decks
+10% synergy
Tower of Fortunes
10% of 10 decks
+10% synergy
Candelabra of Tawnos
10% of 10 decks
+10% synergy
Decimator Web
10% of 10 decks
+10% synergy
Darksteel Pendant
10% of 10 decks
+10% synergy
Eternity Vessel
10% of 10 decks
+10% synergy
Storm Cauldron
10% of 10 decks
+10% synergy
Darksteel Relic
10% of 10 decks
+10% synergy
Consulate Dreadnought
10% of 10 decks
+10% synergy
Prototype Portal
10% of 10 decks
+10% synergy
Magistrate's Scepter
10% of 10 decks
+10% synergy
Noble's Purse
10% of 10 decks
+10% synergy
The Underworld Cookbook
10% of 10 decks
+10% synergy
Mindslaver
10% of 10 decks
+10% synergy
Knight Paladin
10% of 10 decks
+10% synergy
Animation Module
10% of 10 decks
+10% synergy
Power Conduit
10% of 10 decks
+10% synergy
Urza's Bauble
10% of 10 decks
+10% synergy
Seer's Sundial
10% of 10 decks
+9% synergy
Planar Bridge
10% of 10 decks
+9% synergy
Reaver Titan
10% of 10 decks
+9% synergy
Horizon Stone
10% of 10 decks
+9% synergy
Throne of Geth
10% of 10 decks
+9% synergy
Magewright's Stone
10% of 10 decks
+9% synergy
Enchantments
Leyline of the Guildpact
100% of 1 decks
+76% synergy
Chthonian Nightmare
50% of 2 decks
+47% synergy
Underworld Breach
50% of 2 decks
+44% synergy
Sunspring Expedition
25% of 4 decks
+25% synergy
Soul Snare
25% of 4 decks
+24% synergy
Leyline of Abundance
25% of 4 decks
+24% synergy
Seal of Cleansing
25% of 4 decks
+23% synergy
Felidar Retreat
25% of 4 decks
+18% synergy
March of the Machines
20% of 10 decks
+20% synergy
The Antiquities War
20% of 10 decks
+20% synergy
Artificer Class
20% of 10 decks
+19% synergy
Pemmin's Aura
20% of 10 decks
+19% synergy
Freed from the Real
20% of 10 decks
+18% synergy
Thopter Spy Network
20% of 10 decks
+16% synergy
Virtue of Knowledge
12% of 8 decks
+9% synergy
Lifetap
10% of 10 decks
+10% synergy
Ensoul Artifact
10% of 10 decks
+10% synergy
Hold for Questioning
10% of 10 decks
+10% synergy
Ior Ruin Expedition
10% of 10 decks
+10% synergy
Power Artifact
10% of 10 decks
+10% synergy
Mesmerizing Dose
10% of 10 decks
+10% synergy
Seal of Removal
10% of 10 decks
+9% synergy
Copy Artifact
10% of 10 decks
+9% synergy
Extravagant Replication
10% of 10 decks
+9% synergy
Paradox Haze
10% of 10 decks
+8% synergy
Retreat to Coralhelm
10% of 10 decks
+8% synergy
Wizard Class
10% of 10 decks
+6% synergy
Propaganda
10% of 10 decks
-1% synergy
Battles
Invasion of Kamigawa
11% of 9 decks
+11% synergy
Planeswalkers
Jace, Wielder of Mysteries
30% of 10 decks
+26% synergy
Karn, Living Legacy
20% of 10 decks
+19% synergy
Karn, the Great Creator
20% of 10 decks
+19% synergy
Tamiyo, the Moon Sage
10% of 10 decks
+9% synergy
Ugin, the Ineffable
10% of 10 decks
+8% synergy
Utility Lands
Monumental Henge
50% of 2 decks
+46% synergy
Darksteel Citadel
40% of 10 decks
+36% synergy
Inventors' Fair
30% of 10 decks
+26% synergy
Academy Ruins
30% of 10 decks
+25% synergy
Seat of the Synod
30% of 10 decks
+24% synergy
Ancient Tomb
30% of 10 decks
+19% synergy
Gaea's Cradle
25% of 4 decks
+19% synergy
City of Traitors
20% of 10 decks
+19% synergy
Crystal Vein
20% of 10 decks
+19% synergy
Arid Archway
20% of 5 decks
+18% synergy
Urza's Power Plant
20% of 10 decks
+18% synergy
Urza's Mine
20% of 10 decks
+18% synergy
Urza's Tower
20% of 10 decks
+18% synergy
Emergence Zone
20% of 10 decks
+18% synergy
Karn's Bastion
20% of 10 decks
+15% synergy
Buried Ruin
20% of 10 decks
+15% synergy
Urza's Saga
20% of 10 decks
+13% synergy
Otawara, Soaring City
20% of 10 decks
+3% synergy
Ghost Town
10% of 10 decks
+10% synergy
Mishra's Workshop
10% of 10 decks
+10% synergy
Urza's Factory
10% of 10 decks
+10% synergy
Deserted Temple
10% of 10 decks
+9% synergy
Sunscorched Desert
10% of 10 decks
+9% synergy
Blinkmoth Nexus
10% of 10 decks
+9% synergy
Inkmoth Nexus
10% of 10 decks
+9% synergy
Mishra's Factory
10% of 10 decks
+9% synergy
Terrain Generator
10% of 10 decks
+9% synergy
Urza's Workshop
10% of 10 decks
+9% synergy
Radiant Fountain
10% of 10 decks
+9% synergy
Shrine of the Forsaken Gods
10% of 10 decks
+9% synergy
Tyrite Sanctum
10% of 10 decks
+8% synergy
Treasure Vault
10% of 10 decks
+7% synergy
Halimar Depths
10% of 10 decks
+7% synergy
Lonely Sandbar
10% of 10 decks
+7% synergy
Minamo, School at Water's Edge
10% of 10 decks
+6% synergy
Yavimaya, Cradle of Growth
10% of 10 decks
+1% synergy
Temple of the False God
10% of 10 decks
+0% synergy
Reliquary Tower
10% of 10 decks
-19% synergy
Mana Artifacts
Sol Ring
100% of 10 decks
+16% synergy
Arcane Signet
80% of 10 decks
+8% synergy
Darksteel Ingot
30% of 10 decks
+29% synergy
Machine God's Effigy
30% of 10 decks
+29% synergy
Hedron Archive
30% of 10 decks
+27% synergy
Liquimetal Torque
30% of 10 decks
+26% synergy
Mox Amber
30% of 10 decks
+26% synergy
Mox Diamond
30% of 10 decks
+26% synergy
Thran Dynamo
30% of 10 decks
+25% synergy
Chrome Mox
30% of 10 decks
+24% synergy
Mana Vault
30% of 10 decks
+24% synergy
Lotus Petal
30% of 10 decks
+23% synergy
Chromatic Lantern
30% of 10 decks
+20% synergy
Thought Vessel
30% of 10 decks
+13% synergy
Mind Stone
30% of 10 decks
+12% synergy
Fountain of Ichor
20% of 10 decks
+20% synergy
Guardian Idol
20% of 10 decks
+20% synergy
Sol Talisman
20% of 10 decks
+19% synergy
Coldsteel Heart
20% of 10 decks
+19% synergy
Coveted Jewel
20% of 10 decks
+19% synergy
Astral Cornucopia
20% of 10 decks
+19% synergy
Replicating Ring
20% of 10 decks
+18% synergy
Caged Sun
20% of 10 decks
+18% synergy
Worn Powerstone
20% of 10 decks
+17% synergy
Gilded Lotus
20% of 10 decks
+17% synergy
Decanter of Endless Water
20% of 10 decks
+15% synergy
Sky Diamond
20% of 10 decks
+15% synergy
Mana Crypt
20% of 10 decks
+11% synergy
Commander's Sphere
20% of 10 decks
+5% synergy
Fellwar Stone
20% of 10 decks
-1% synergy
Cryptex
14% of 7 decks
+14% synergy
Throne of Eldraine
12% of 8 decks
+10% synergy
Warden of the Wall
10% of 10 decks
+10% synergy
Meteorite
10% of 10 decks
+10% synergy
Gemstone Array
10% of 10 decks
+10% synergy
Tablet of Compleation
10% of 10 decks
+10% synergy
Energy Refractor
10% of 10 decks
+10% synergy
Network Terminal
10% of 10 decks
+10% synergy
Honored Heirloom
10% of 10 decks
+10% synergy
Empowered Autogenerator
10% of 10 decks
+10% synergy
Ebony Fly
10% of 10 decks
+10% synergy
Victory Chimes
10% of 10 decks
+10% synergy
Blinkmoth Urn
10% of 10 decks
+10% synergy
Lotus Bloom
10% of 10 decks
+9% synergy
Star Compass
10% of 10 decks
+9% synergy
Stonespeaker Crystal
10% of 10 decks
+9% synergy
Coalition Relic
10% of 10 decks
+9% synergy
Gauntlet of Power
10% of 10 decks
+9% synergy
Sceptre of Eternal Glory
10% of 10 decks
+9% synergy
Dreamstone Hedron
10% of 10 decks
+9% synergy
Lands
Talon Gates of Madara
100% of 1 decks
+96% synergy
Taiga
50% of 2 decks
+37% synergy
Volcanic Island
50% of 2 decks
+36% synergy
Tropical Island
50% of 4 decks
+36% synergy
Glacial Fortress
50% of 4 decks
+25% synergy
Steam Vents
50% of 2 decks
+11% synergy
Command Tower
50% of 10 decks
-24% synergy
Exotic Orchard
40% of 10 decks
+4% synergy
Darkbore Pathway
33% of 3 decks
+25% synergy
Clearwater Pathway
33% of 3 decks
+23% synergy
Brightclimb Pathway
33% of 3 decks
+23% synergy
Savannah
33% of 3 decks
+20% synergy
Bayou
33% of 3 decks
+20% synergy
Scrubland
33% of 3 decks
+20% synergy
Underground Sea
33% of 3 decks
+19% synergy
Overgrown Farmland
33% of 3 decks
+17% synergy
Shipwreck Marsh
33% of 3 decks
+14% synergy
Bountiful Promenade
33% of 3 decks
+9% synergy
Drowned Catacomb
33% of 3 decks
+8% synergy
Vault of Champions
33% of 3 decks
+8% synergy
Undergrowth Stadium
33% of 3 decks
+7% synergy
Woodland Cemetery
33% of 3 decks
+6% synergy
Raffine's Tower
33% of 3 decks
+5% synergy
Temple Garden
33% of 3 decks
-7% synergy
Godless Shrine
33% of 3 decks
-7% synergy
Windswept Heath
30% of 10 decks
+20% synergy
Glacial Floodplain
25% of 4 decks
+22% synergy
Seachrome Coast
25% of 4 decks
+20% synergy
Irrigated Farmland
25% of 4 decks
+17% synergy
Hengegate Pathway
25% of 4 decks
+17% synergy
Tundra
25% of 4 decks
+11% synergy
Azorius Chancery
25% of 4 decks
+10% synergy
Port Town
25% of 4 decks
+9% synergy
Sea of Clouds
25% of 4 decks
-1% synergy
Hinterland Harbor
25% of 4 decks
-2% synergy
Rejuvenating Springs
25% of 4 decks
-4% synergy
Prairie Stream
25% of 4 decks
-8% synergy
Hallowed Fountain
25% of 4 decks
-16% synergy
Breeding Pool
25% of 4 decks
-16% synergy
Planar Nexus
20% of 5 decks
+19% synergy
Spire of Industry
20% of 10 decks
+17% synergy
Urza's Cave
20% of 5 decks
+16% synergy
Gemstone Caverns
20% of 10 decks
+15% synergy
Mana Confluence
20% of 10 decks
+13% synergy
City of Brass
20% of 10 decks
+12% synergy
Wooded Foothills
20% of 10 decks
+10% synergy
Bloodstained Mire
20% of 10 decks
+10% synergy
Flooded Strand
20% of 10 decks
+9% synergy
Arid Mesa
20% of 10 decks
+9% synergy
Scalding Tarn
20% of 10 decks
+9% synergy