Gyre Engineer
Umbral Mantle
Heartstone

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Umbral Mantle attached to Gyre Engineer. Gyre Engineer does not have summoning sickness.

   Steps

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

   Results

What do I get from this combo?
Infinitely large creature until end of turn
Experiment Kraj
1.5%inclusion20 decks1.31K decks
Kinnan, Bonder Prodigy
0.0%inclusion4 decks18K decks
Kydele, Chosen of Kruphix // Thrasios, Triton Hero
0.8%inclusion4 decks476 decks
Zaxara, the Exemplary
0.0%inclusion1 decks16.9K decks
Kenrith, the Returned King
0.0%inclusion1 decks28.2K decks
Tazri, Stalwart Survivor
0.0%inclusion1 decks2K decks
High Synergy Cards
Training Grounds
77%inclusion24 decks31 decks
75%synergy
Incubation Druid
71%inclusion22 decks31 decks
66%synergy
Biomancer's Familiar
68%inclusion21 decks31 decks
65%synergy
Pili-Pala
65%inclusion20 decks31 decks
64%synergy
Pemmin's Aura
65%inclusion20 decks31 decks
63%synergy
Freed from the Real
65%inclusion20 decks31 decks
62%synergy
Horseshoe Crab
55%inclusion17 decks31 decks
55%synergy
Simic Ragworm
52%inclusion16 decks31 decks
52%synergy
Marvin, Murderous Mimic
47%inclusion8 decks17 decks
46%synergy
Kami of Whispered Hopes
52%inclusion16 decks31 decks
45%synergy
Top Cards
Gyre Sage
48%inclusion15 decks31 decks
45%synergy
Simic Ascendancy
48%inclusion15 decks31 decks
43%synergy
Cytoplast Manipulator
45%inclusion14 decks31 decks
45%synergy
Gilder Bairn
45%inclusion14 decks31 decks
45%synergy
Illusionist's Bracers
45%inclusion14 decks31 decks
44%synergy
Master Biomancer
45%inclusion14 decks31 decks
43%synergy
Murkfiend Liege
45%inclusion14 decks31 decks
42%synergy
Kiora's Follower
45%inclusion14 decks31 decks
40%synergy
Swiftfoot Boots
45%inclusion14 decks31 decks
18%synergy
Knacksaw Clique
42%inclusion13 decks31 decks
42%synergy
Game Changers
Seedborn Muse
35%inclusion11 decks31 decks
27%synergy
Worldly Tutor
23%inclusion7 decks31 decks
11%synergy
Cyclonic Rift
23%inclusion7 decks31 decks
0%synergy
Fierce Guardianship
16%inclusion5 decks31 decks
-2%synergy
Gaea's Cradle
13%inclusion4 decks31 decks
7%synergy
Thassa's Oracle
13%inclusion4 decks31 decks
7%synergy
Narset, Parter of Veils
10%inclusion3 decks31 decks
6%synergy
Mox Diamond
10%inclusion3 decks31 decks
5%synergy
Ancient Tomb
10%inclusion3 decks31 decks
0%synergy
Force of Will
10%inclusion3 decks31 decks
0%synergy
Creatures
Vigean Graftmage
42%inclusion13 decks31 decks
42%synergy
Arcanis the Omnipotent
42%inclusion13 decks31 decks
41%synergy
Birds of Paradise
42%inclusion13 decks31 decks
14%synergy
Morphling
39%inclusion12 decks31 decks
39%synergy
Plaxcaster Frogling
39%inclusion12 decks31 decks
38%synergy
Forgotten Ancient
39%inclusion12 decks31 decks
32%synergy
Sage of Hours
35%inclusion11 decks31 decks
35%synergy
Viridian Joiner
35%inclusion11 decks31 decks
35%synergy
Vorel of the Hull Clade
35%inclusion11 decks31 decks
33%synergy
Fathom Mage
35%inclusion11 decks31 decks
31%synergy
Leech Bonder
32%inclusion10 decks31 decks
32%synergy
Zameck Guildmage
32%inclusion10 decks31 decks
32%synergy
Devoted Druid
32%inclusion10 decks31 decks
29%synergy
Llanowar Elves
32%inclusion10 decks31 decks
12%synergy
Thornling
29%inclusion9 decks31 decks
29%synergy
Ioreth of the Healing House
29%inclusion9 decks31 decks
28%synergy
Fertilid
29%inclusion9 decks31 decks
28%synergy
Experiment One
26%inclusion8 decks31 decks
26%synergy
Argothian Elder
26%inclusion8 decks31 decks
26%synergy
Ilysian Caryatid
26%inclusion8 decks31 decks
24%synergy
Herald of Secret Streams
26%inclusion8 decks31 decks
23%synergy
Farmstead Gleaner
23%inclusion7 decks31 decks
22%synergy
Triskelion
23%inclusion7 decks31 decks
22%synergy
Rishkar, Peema Renegade
23%inclusion7 decks31 decks
19%synergy
Kinnan, Bonder Prodigy
23%inclusion7 decks31 decks
18%synergy
Laboratory Maniac
23%inclusion7 decks31 decks
18%synergy
Bloom Tender
23%inclusion7 decks31 decks
15%synergy
Scavenging Ooze
19%inclusion6 decks31 decks
17%synergy
Elvish Mystic
19%inclusion6 decks31 decks
3%synergy
Evolution Witness
19%inclusion5 decks27 decks
15%synergy
Fanatic of Rhonas
19%inclusion5 decks27 decks
12%synergy
Ley Weaver
16%inclusion5 decks31 decks
16%synergy
Krosan Restorer
16%inclusion5 decks31 decks
16%synergy
Quicksilver Elemental
16%inclusion5 decks31 decks
16%synergy
Omen Hawker
16%inclusion5 decks31 decks
15%synergy
Karametra's Acolyte
16%inclusion5 decks31 decks
15%synergy
Renata, Called to the Hunt
16%inclusion5 decks31 decks
15%synergy
Walking Ballista
16%inclusion5 decks31 decks
13%synergy
Evolution Sage
16%inclusion5 decks31 decks
10%synergy
Fyndhorn Elves
16%inclusion5 decks31 decks
6%synergy
Simic Manipulator
13%inclusion4 decks31 decks
13%synergy
Willbreaker
13%inclusion4 decks31 decks
12%synergy
Trophy Mage
13%inclusion4 decks31 decks
11%synergy
Nyxbloom Ancient
13%inclusion4 decks31 decks
10%synergy
Arixmethes, Slumbering Isle
13%inclusion4 decks31 decks
9%synergy
Reclamation Sage
13%inclusion4 decks31 decks
5%synergy
Beast Whisperer
13%inclusion4 decks31 decks
3%synergy
Lore Weaver
10%inclusion3 decks31 decks
10%synergy
Cytoplast Root-Kin
10%inclusion3 decks31 decks
10%synergy
Archivist
10%inclusion3 decks31 decks
10%synergy
Instants
Counterspell
42%inclusion13 decks31 decks
0%synergy
Inspiring Call
35%inclusion11 decks31 decks
27%synergy
Growth Spiral
35%inclusion11 decks31 decks
15%synergy
Beast Within
35%inclusion11 decks31 decks
1%synergy
Krosan Grip
23%inclusion7 decks31 decks
17%synergy
Rapid Hybridization
23%inclusion7 decks31 decks
13%synergy
Voidslime
19%inclusion6 decks31 decks
18%synergy
Chord of Calling
19%inclusion6 decks31 decks
14%synergy
Pongify
19%inclusion6 decks31 decks
8%synergy
Brainstorm
19%inclusion6 decks31 decks
1%synergy
Bioshift
16%inclusion5 decks31 decks
16%synergy
Legolas's Quick Reflexes
16%inclusion5 decks31 decks
14%synergy
Snakeskin Veil
16%inclusion5 decks31 decks
10%synergy
Arcane Denial
16%inclusion5 decks31 decks
-4%synergy
Heroic Intervention
16%inclusion5 decks31 decks
-14%synergy
Plasm Capture
13%inclusion4 decks31 decks
12%synergy
Mutational Advantage
13%inclusion4 decks31 decks
9%synergy
An Offer You Can't Refuse
13%inclusion4 decks31 decks
-12%synergy
Essence Capture
10%inclusion3 decks31 decks
9%synergy
Silkguard
10%inclusion3 decks31 decks
8%synergy
Blue Sun's Zenith
10%inclusion3 decks31 decks
8%synergy
Gaea's Gift
10%inclusion3 decks31 decks
7%synergy
Simic Charm
10%inclusion3 decks31 decks
7%synergy
Muddle the Mixture
10%inclusion3 decks31 decks
5%synergy
Return to Nature
10%inclusion3 decks31 decks
5%synergy
Nature's Claim
10%inclusion3 decks31 decks
3%synergy
Reality Shift
10%inclusion3 decks31 decks
2%synergy
Force of Negation
10%inclusion3 decks31 decks
2%synergy
Mystical Tutor
10%inclusion3 decks31 decks
-2%synergy
Mana Drain
10%inclusion3 decks31 decks
-5%synergy
Swan Song
10%inclusion3 decks31 decks
-8%synergy
Negate
10%inclusion3 decks31 decks
-11%synergy
Sorceries
Cultivate
39%inclusion12 decks31 decks
-4%synergy
Kodama's Reach
35%inclusion11 decks31 decks
8%synergy
Nature's Lore
35%inclusion11 decks31 decks
4%synergy
Three Visits
29%inclusion9 decks31 decks
5%synergy
Rampant Growth
29%inclusion9 decks31 decks
-4%synergy
Neoform
19%inclusion6 decks31 decks
16%synergy
Green Sun's Zenith
19%inclusion6 decks31 decks
14%synergy
Thrive
16%inclusion5 decks31 decks
16%synergy
Fabricate
16%inclusion5 decks31 decks
11%synergy
Finale of Devastation
16%inclusion5 decks31 decks
9%synergy
Farseek
16%inclusion5 decks31 decks
-20%synergy
Contentious Plan
13%inclusion4 decks31 decks
11%synergy
Explore
13%inclusion4 decks31 decks
3%synergy
Thirsting Roots
10%inclusion3 decks31 decks
8%synergy
Doppelgang
10%inclusion3 decks31 decks
7%synergy
Rite of Replication
10%inclusion3 decks31 decks
7%synergy
Preordain
10%inclusion3 decks31 decks
1%synergy
Ponder
10%inclusion3 decks31 decks
-2%synergy
Windfall
10%inclusion3 decks31 decks
-2%synergy
Utility Artifacts
Thousand-Year Elixir
39%inclusion12 decks31 decks
37%synergy
Staff of Domination
32%inclusion10 decks31 decks
31%synergy
Lightning Greaves
29%inclusion9 decks31 decks
4%synergy
The Ozolith
26%inclusion8 decks31 decks
22%synergy
Rings of Brighthearth
23%inclusion7 decks31 decks
21%synergy
Agatha's Soul Cauldron
19%inclusion6 decks31 decks
18%synergy
Ozolith, the Shattered Spire
16%inclusion5 decks31 decks
12%synergy
The Great Henge
13%inclusion4 decks31 decks
3%synergy
Sensei's Divining Top
10%inclusion3 decks31 decks
5%synergy
Enchantments
Hardened Scales
29%inclusion9 decks31 decks
19%synergy
Leyline of Abundance
26%inclusion8 decks31 decks
25%synergy
Master Chef
23%inclusion7 decks31 decks
22%synergy
Helix Pinnacle
16%inclusion5 decks31 decks
15%synergy
Branching Evolution
16%inclusion5 decks31 decks
9%synergy
Mystic Remora
16%inclusion5 decks31 decks
0%synergy
Rhystic Study
16%inclusion5 decks31 decks
-8%synergy
Crab Umbra
10%inclusion3 decks31 decks
9%synergy
Primal Empathy
10%inclusion3 decks31 decks
9%synergy
Mana Reflection
10%inclusion3 decks31 decks
8%synergy
Concordant Crossroads
10%inclusion3 decks31 decks
7%synergy
Bred for the Hunt
10%inclusion3 decks31 decks
7%synergy
Elven Chorus
10%inclusion3 decks31 decks
7%synergy
Cryptolith Rite
10%inclusion3 decks31 decks
6%synergy
Guardian Project
10%inclusion3 decks31 decks
2%synergy
Planeswalkers
Jace, Wielder of Mysteries
13%inclusion4 decks31 decks
10%synergy
Jiang Yanggu, Wildcrafter
10%inclusion3 decks31 decks
9%synergy
Utility Lands
Reliquary Tower
42%inclusion13 decks31 decks
12%synergy
Novijen, Heart of Progress
32%inclusion10 decks31 decks
31%synergy
Oran-Rief, the Vastwood
29%inclusion9 decks31 decks
25%synergy
Minamo, School at Water's Edge
29%inclusion9 decks31 decks
24%synergy
Alchemist's Refuge
29%inclusion9 decks31 decks
23%synergy
Boseiju, Who Endures
23%inclusion7 decks31 decks
4%synergy
Karn's Bastion
19%inclusion6 decks31 decks
15%synergy
Otawara, Soaring City
19%inclusion6 decks31 decks
3%synergy
Yavimaya, Cradle of Growth
16%inclusion5 decks31 decks
7%synergy
Llanowar Reborn
13%inclusion4 decks31 decks
11%synergy
Nesting Grounds
13%inclusion4 decks31 decks
11%synergy
Emergence Zone
13%inclusion4 decks31 decks
10%synergy
Temple of the False God
13%inclusion4 decks31 decks
4%synergy
Mosswort Bridge
13%inclusion4 decks31 decks
3%synergy
Mikokoro, Center of the Sea
10%inclusion3 decks31 decks
8%synergy
Cephalid Coliseum
10%inclusion3 decks31 decks
6%synergy
Nykthos, Shrine to Nyx
10%inclusion3 decks31 decks
4%synergy
Mystic Sanctuary
10%inclusion3 decks31 decks
-1%synergy
Mana Artifacts
Sol Ring
84%inclusion26 decks31 decks
0%synergy
Arcane Signet
65%inclusion20 decks31 decks
-8%synergy
Simic Signet
29%inclusion9 decks31 decks
18%synergy
Basalt Monolith
26%inclusion8 decks31 decks
23%synergy
Talisman of Curiosity
26%inclusion8 decks31 decks
13%synergy
Thought Vessel
26%inclusion8 decks31 decks
8%synergy
Chromatic Lantern
16%inclusion5 decks31 decks
8%synergy
Paradise Mantle
13%inclusion4 decks31 decks
12%synergy
Simic Locket
10%inclusion3 decks31 decks
9%synergy
Thran Dynamo
10%inclusion3 decks31 decks
5%synergy
Fellwar Stone
10%inclusion3 decks31 decks
-11%synergy
Lands
Command Tower
71%inclusion22 decks31 decks
-3%synergy
Breeding Pool
61%inclusion19 decks31 decks
19%synergy
Hinterland Harbor
52%inclusion16 decks31 decks
19%synergy
Simic Growth Chamber
45%inclusion14 decks31 decks
28%synergy
Dreamroot Cascade
45%inclusion14 decks31 decks
24%synergy
Yavimaya Coast
45%inclusion14 decks31 decks
18%synergy
Flooded Grove
39%inclusion12 decks31 decks
23%synergy
Misty Rainforest
29%inclusion9 decks31 decks
18%synergy
Willowrush Verge
29%inclusion4 decks14 decks
22%synergy
Tropical Island
26%inclusion8 decks31 decks
12%synergy
Temple of Mystery
26%inclusion8 decks31 decks
9%synergy
Barkchannel Pathway
23%inclusion7 decks31 decks
16%synergy
Evolving Wilds
23%inclusion7 decks31 decks
2%synergy
Rejuvenating Springs
23%inclusion7 decks31 decks
-4%synergy
Hedge Maze
19%inclusion6 decks31 decks
8%synergy
Exotic Orchard
19%inclusion6 decks31 decks
-17%synergy
Botanical Sanctum
16%inclusion5 decks31 decks
12%synergy
Waterlogged Grove
16%inclusion5 decks31 decks
10%synergy
Prismatic Vista
13%inclusion4 decks31 decks
8%synergy
Vineglimmer Snarl
13%inclusion4 decks31 decks
2%synergy
Myriad Landscape
13%inclusion4 decks31 decks
-3%synergy
Simic Guildgate
10%inclusion3 decks31 decks
4%synergy
Thornwood Falls
10%inclusion3 decks31 decks
3%synergy
Overflowing Basin
10%inclusion3 decks31 decks
2%synergy
Fabled Passage
10%inclusion3 decks31 decks
0%synergy
Terramorphic Expanse
10%inclusion3 decks31 decks
-5%synergy