Umbral Mantle
Rofellos, Llanowar Emissary

   Prerequisites

What do I need to start this combo?
Umbral Mantle and Rofellos on the battlefield.
Umbral Mantle attached to Rofellos.
Rofellos does not have summoning sickness
You control at least three Forests.

   Steps

How does this combo work?
1
Activate Rofellos by tapping it, adding at least .
2
Activate Rofellos by paying 3 and untapping it, giving it +2/+2 until end of turn.
3
Repeat.

   Results

What do I get from this combo?
Infinite green mana
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Infinitely large creature until end of turn
Rofellos, Llanowar Emissary
39%inclusion21 decks54 decks
High Synergy Cards
Finale of Devastation
86%inclusion18 decks21 decks
70%synergy
Staff of Domination
76%inclusion16 decks21 decks
69%synergy
Tooth and Nail
71%inclusion15 decks21 decks
66%synergy
Concordant Crossroads
76%inclusion16 decks21 decks
64%synergy
Thousand-Year Elixir
67%inclusion14 decks21 decks
63%synergy
Sylvan Library
81%inclusion17 decks21 decks
63%synergy
Apex Devastator
67%inclusion14 decks21 decks
58%synergy
Chord of Calling
67%inclusion14 decks21 decks
56%synergy
Ashaya, Soul of the Wild
71%inclusion15 decks21 decks
55%synergy
Exploration
71%inclusion15 decks21 decks
55%synergy
Top Cards
Beast Whisperer
76%inclusion16 decks21 decks
43%synergy
Craterhoof Behemoth
67%inclusion14 decks21 decks
46%synergy
Llanowar Elves
67%inclusion14 decks21 decks
13%synergy
Green Sun's Zenith
62%inclusion13 decks21 decks
46%synergy
Azusa, Lost but Seeking
62%inclusion13 decks21 decks
45%synergy
Lightning Greaves
62%inclusion13 decks21 decks
38%synergy
Fyndhorn Elves
62%inclusion13 decks21 decks
28%synergy
Nature's Lore
62%inclusion13 decks21 decks
24%synergy
Elvish Mystic
62%inclusion13 decks21 decks
14%synergy
Nature's Rhythm
57%inclusion4 decks7 decks
49%synergy
Game Changers
Worldly Tutor
62%inclusion13 decks21 decks
43%synergy
Gaea's Cradle
57%inclusion12 decks21 decks
47%synergy
Natural Order
52%inclusion11 decks21 decks
42%synergy
Crop Rotation
38%inclusion8 decks21 decks
21%synergy
Ancient Tomb
24%inclusion5 decks21 decks
16%synergy
Chrome Mox
19%inclusion4 decks21 decks
16%synergy
Seedborn Muse
19%inclusion4 decks21 decks
7%synergy
Survival of the Fittest
14%inclusion3 decks21 decks
12%synergy
The One Ring
14%inclusion3 decks21 decks
9%synergy
Creatures
Oracle of Mul Daya
57%inclusion12 decks21 decks
42%synergy
Fierce Empath
52%inclusion11 decks21 decks
43%synergy
Allosaurus Shepherd
52%inclusion11 decks21 decks
42%synergy
Quirion Ranger
52%inclusion11 decks21 decks
41%synergy
Eternal Witness
52%inclusion11 decks21 decks
23%synergy
Nyxbloom Ancient
48%inclusion10 decks21 decks
37%synergy
Priest of Titania
48%inclusion10 decks21 decks
34%synergy
Kogla, the Titan Ape
48%inclusion10 decks21 decks
33%synergy
Ulamog, the Infinite Gyre
43%inclusion9 decks21 decks
40%synergy
Regal Force
43%inclusion9 decks21 decks
33%synergy
Circle of Dreams Druid
43%inclusion9 decks21 decks
28%synergy
Arbor Elf
43%inclusion9 decks21 decks
18%synergy
Kozilek, Butcher of Truth
38%inclusion8 decks21 decks
35%synergy
Omnath, Locus of Mana
38%inclusion8 decks21 decks
33%synergy
Scryb Ranger
38%inclusion8 decks21 decks
32%synergy
Vorinclex, Voice of Hunger
38%inclusion8 decks21 decks
28%synergy
Birds of Paradise
38%inclusion8 decks21 decks
19%synergy
Reclamation Sage
38%inclusion8 decks21 decks
15%synergy
Hyrax Tower Scout
33%inclusion7 decks21 decks
31%synergy
Wood Elves
33%inclusion7 decks21 decks
24%synergy
Eladamri, Korvecdal
32%inclusion6 decks19 decks
25%synergy
Seeker of Skybreak
29%inclusion6 decks21 decks
25%synergy
Temur Sabertooth
29%inclusion6 decks21 decks
21%synergy
Elvish Archdruid
29%inclusion6 decks21 decks
18%synergy
Void Winnower
24%inclusion5 decks21 decks
22%synergy
Ulamog, the Ceaseless Hunger
24%inclusion5 decks21 decks
21%synergy
Blightsteel Colossus
24%inclusion5 decks21 decks
21%synergy
Woodland Bellower
24%inclusion5 decks21 decks
20%synergy
Wirewood Symbiote
24%inclusion5 decks21 decks
18%synergy
Augur of Autumn
24%inclusion5 decks21 decks
15%synergy
Karametra's Acolyte
24%inclusion5 decks21 decks
9%synergy
Selvala, Heart of the Wilds
24%inclusion5 decks21 decks
7%synergy
Endurance
19%inclusion4 decks21 decks
15%synergy
Elvish Spirit Guide
19%inclusion4 decks21 decks
14%synergy
Dryad of the Ilysian Grove
19%inclusion4 decks21 decks
13%synergy
Elvish Visionary
19%inclusion4 decks21 decks
12%synergy
Yeva, Nature's Herald
19%inclusion4 decks21 decks
9%synergy
Vigor
19%inclusion4 decks21 decks
7%synergy
Delighted Halfling
19%inclusion4 decks21 decks
7%synergy
Llanowar Tribe
19%inclusion4 decks21 decks
6%synergy
Disciple of Freyalise
16%inclusion3 decks19 decks
-2%synergy
Sporocyst
14%inclusion3 decks21 decks
14%synergy
Duskwatch Recruiter
14%inclusion3 decks21 decks
12%synergy
Aggressive Mammoth
14%inclusion3 decks21 decks
11%synergy
Joraga Treespeaker
14%inclusion3 decks21 decks
10%synergy
Hydra Broodmaster
14%inclusion3 decks21 decks
10%synergy
Collector Ouphe
14%inclusion3 decks21 decks
10%synergy
Nissa, Resurgent Animist
14%inclusion3 decks21 decks
9%synergy
Fauna Shaman
14%inclusion3 decks21 decks
9%synergy
Impervious Greatwurm
14%inclusion3 decks21 decks
8%synergy
Instants
Beast Within
52%inclusion11 decks21 decks
-6%synergy
Shared Summons
48%inclusion10 decks21 decks
43%synergy
Vitalize
48%inclusion10 decks21 decks
43%synergy
Benefactor's Draught
43%inclusion9 decks21 decks
41%synergy
Legolas's Quick Reflexes
43%inclusion9 decks21 decks
36%synergy
Heroic Intervention
33%inclusion7 decks21 decks
-13%synergy
Summoner's Pact
29%inclusion6 decks21 decks
23%synergy
Force of Vigor
29%inclusion6 decks21 decks
18%synergy
Emerald Charm
24%inclusion5 decks21 decks
22%synergy
Veil of Summer
24%inclusion5 decks21 decks
14%synergy
Nature's Claim
24%inclusion5 decks21 decks
3%synergy
Archdruid's Charm
24%inclusion5 decks21 decks
0%synergy
Return of the Wildspeaker
24%inclusion5 decks21 decks
-13%synergy
Naturalize
19%inclusion4 decks21 decks
12%synergy
Tyvar's Stand
19%inclusion4 decks21 decks
6%synergy
Fog
19%inclusion4 decks21 decks
3%synergy
Sudden Spinnerets
14%inclusion3 decks21 decks
14%synergy
Leaping Ambush
14%inclusion3 decks21 decks
14%synergy
Burst of Strength
14%inclusion3 decks21 decks
14%synergy
Arachnoid Adaptation
14%inclusion3 decks21 decks
13%synergy
Seedtime
14%inclusion3 decks21 decks
13%synergy
Harrow
14%inclusion3 decks21 decks
-4%synergy
Snakeskin Veil
14%inclusion3 decks21 decks
-5%synergy
Tamiyo's Safekeeping
14%inclusion3 decks21 decks
-5%synergy
Sorceries
Skyshroud Claim
52%inclusion11 decks21 decks
33%synergy
Awaken the Woods
43%inclusion9 decks21 decks
36%synergy
Genesis Wave
43%inclusion9 decks21 decks
31%synergy
Three Visits
43%inclusion9 decks21 decks
15%synergy
Harmonize
29%inclusion6 decks21 decks
0%synergy
Rampant Growth
29%inclusion6 decks21 decks
-15%synergy
Glimpse of Nature
24%inclusion5 decks21 decks
21%synergy
Kodama's Reach
24%inclusion5 decks21 decks
-16%synergy
Mobilize
19%inclusion4 decks21 decks
18%synergy
Time of Need
19%inclusion4 decks21 decks
18%synergy
Eldritch Evolution
19%inclusion4 decks21 decks
14%synergy
Explosive Vegetation
19%inclusion4 decks21 decks
13%synergy
Soul's Majesty
19%inclusion4 decks21 decks
12%synergy
Shamanic Revelation
19%inclusion4 decks21 decks
-2%synergy
Cultivate
19%inclusion4 decks21 decks
-33%synergy
Ecological Appreciation
14%inclusion3 decks21 decks
14%synergy
Animist's Awakening
14%inclusion3 decks21 decks
13%synergy
Reshape the Earth
14%inclusion3 decks21 decks
12%synergy
Overrun
14%inclusion3 decks21 decks
6%synergy
Triumph of the Hordes
14%inclusion3 decks21 decks
5%synergy
Traverse the Outlands
14%inclusion3 decks21 decks
2%synergy
Explore
14%inclusion3 decks21 decks
-7%synergy
Rishkar's Expertise
14%inclusion3 decks21 decks
-16%synergy
Utility Artifacts
Swiftfoot Boots
57%inclusion12 decks21 decks
25%synergy
The Great Henge
38%inclusion8 decks21 decks
15%synergy
Emerald Medallion
38%inclusion8 decks21 decks
-4%synergy
Magewright's Stone
19%inclusion4 decks21 decks
18%synergy
Doubling Cube
14%inclusion3 decks21 decks
12%synergy
Enchantments
Helix Pinnacle
38%inclusion8 decks21 decks
35%synergy
Burgeoning
29%inclusion6 decks21 decks
21%synergy
Guardian Project
29%inclusion6 decks21 decks
10%synergy
Nature's Chosen
24%inclusion5 decks21 decks
23%synergy
Kenrith's Transformation
24%inclusion5 decks21 decks
1%synergy
Wild Growth
24%inclusion5 decks21 decks
-3%synergy
Instill Energy
19%inclusion4 decks21 decks
17%synergy
Defense of the Heart
19%inclusion4 decks21 decks
13%synergy
Utopia Sprawl
19%inclusion4 decks21 decks
2%synergy
Garruk's Uprising
19%inclusion4 decks21 decks
-20%synergy
Carpet of Flowers
14%inclusion3 decks21 decks
11%synergy
Mana Reflection
14%inclusion3 decks21 decks
9%synergy
Abundance
14%inclusion3 decks21 decks
8%synergy
Asceticism
14%inclusion3 decks21 decks
4%synergy
Battles
Invasion of Ikoria
19%inclusion4 decks21 decks
13%synergy
Planeswalkers
Nissa, Who Shakes the World
29%inclusion6 decks21 decks
9%synergy
Vivien, Monsters' Advocate
24%inclusion5 decks21 decks
21%synergy
Utility Lands
Evendo, Waking Haven
67%inclusion4 decks6 decks
54%synergy
Yavimaya, Cradle of Growth
52%inclusion11 decks21 decks
29%synergy
Wirewood Lodge
48%inclusion10 decks21 decks
40%synergy
Nykthos, Shrine to Nyx
48%inclusion10 decks21 decks
21%synergy
Dryad Arbor
38%inclusion8 decks21 decks
27%synergy
Boseiju, Who Endures
24%inclusion5 decks21 decks
-2%synergy
Gingerbread Cabin
14%inclusion3 decks21 decks
11%synergy
War Room
14%inclusion3 decks21 decks
-6%synergy
Reliquary Tower
14%inclusion3 decks21 decks
-18%synergy
Mana Artifacts
Sol Ring
48%inclusion10 decks21 decks
-23%synergy
Caged Sun
29%inclusion6 decks21 decks
21%synergy
Nyx Lotus
14%inclusion3 decks21 decks
11%synergy
Lotus Petal
14%inclusion3 decks21 decks
10%synergy
Lands
Verdant Catacombs
19%inclusion4 decks21 decks
10%synergy
Misty Rainforest
19%inclusion4 decks21 decks
10%synergy
Wooded Foothills
19%inclusion4 decks21 decks
10%synergy
Windswept Heath
19%inclusion4 decks21 decks
10%synergy