Careful Cultivation
Umbral Mantle
Agatha of the Vile Cauldron

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Umbral Mantle and Careful Cultivation attached to the same creature you control that does not have summoning sickness.

   Steps

How does this combo work?
1
Activate the creature with Careful Cultivation and Umbral Mantle attached by tapping it, adding .
2
Activate the creature by paying at most 2 and untapping it, causing it to get +2/+2 until end of turn.
3
Repeat.
4
If Agatha of the Vile Cauldron has power 2 or greater, this combo nets infinite green mana.

   Results

What do I get from this combo?
Infinite green mana
Infinite power and toughness for a creature until end of turn
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Infinitely large creature until end of turn
Agatha of the Vile Cauldron
0.5%inclusion23 decks4.79K decks
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High Synergy Cards
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Creatures
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2%synergy
Enchantments
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49%synergy
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12%synergy
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22%synergy
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12%synergy
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Grim Reaper's Sprint
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Growing Rites of Itlimoc
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Utility Lands
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23%synergy
Jungle Basin
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Llanowar Reborn
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21%synergy
Guildless Commons
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19%synergy
Boseiju, Who Endures
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-2%synergy
Yavimaya, Cradle of Growth
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6%synergy
Mosswort Bridge
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4%synergy
Reliquary Tower
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Baldur's Gate
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Tyrite Sanctum
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Oran-Rief, the Vastwood
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Urza's Saga
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Pit of Offerings
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8%synergy
Okina, Temple to the Grandfathers
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8%synergy
Volatile Fault
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8%synergy
Forge of Heroes
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8%synergy
Field of Ruin
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7%synergy
Ghost Quarter
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7%synergy
Skarrg, the Rage Pits
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6%synergy
Karn's Bastion
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4%synergy
Temple of the False God
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Mana Artifacts
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48%synergy
Arcane Signet
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-27%synergy
Basalt Monolith
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29%synergy
Gilded Lotus
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14%synergy
Energy Refractor
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14%synergy
Chromatic Orrery
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13%synergy
Thran Dynamo
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10%synergy
Chromatic Lantern
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3%synergy
Fellwar Stone
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Mana Crypt
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Liquimetal Torque
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Lands
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65%synergy
Sea Gate
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61%synergy
Azorius Guildgate
60%inclusion3 decks5 decks
56%synergy
Orzhov Guildgate
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56%synergy
Gruul Turf
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43%synergy
Cinder Glade
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16%synergy
Citadel Gate
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Boros Guildgate
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Izzet Guildgate
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Golgari Guildgate
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Stomping Ground
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Selesnya Sanctuary
38%inclusion3 decks8 decks
25%synergy
Exotic Orchard
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1%synergy
Karplusan Forest
34%inclusion12 decks35 decks
15%synergy
Rockfall Vale
34%inclusion12 decks35 decks
13%synergy
Rootbound Crag
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7%synergy
Mossfire Valley
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17%synergy
Thornspire Verge
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16%synergy
Sheltered Thicket
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13%synergy
Spire Garden
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Game Trail
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Myriad Landscape
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3%synergy
Evolving Wilds
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-1%synergy
Wooded Foothills
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6%synergy
Taiga
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4%synergy
Temple of Abandon
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4%synergy
Opal Palace
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12%synergy
Copperline Gorge
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9%synergy
Terramorphic Expanse
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Urza's Cave
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Commercial District
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2%synergy
Cliffgate
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Gruul Guildgate
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Ash Barrens
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Path of Ancestry
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Captivating Cave
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8%synergy
Gateway Plaza
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8%synergy
Gond Gate
8.6%inclusion3 decks35 decks
8%synergy
Manor Gate
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7%synergy
Grove of the Burnwillows
8.6%inclusion3 decks35 decks
6%synergy
Wooded Ridgeline
8.6%inclusion3 decks35 decks
4%synergy
Cragcrown Pathway
8.6%inclusion3 decks35 decks
1%synergy
City of Brass
8.6%inclusion3 decks35 decks
1%synergy
Arid Mesa
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-2%synergy