Gyre Engineer + Umbral Mantle + Heartstone

Gyre Engineer
Umbral Mantle
Heartstone

Requires
Gyre Engineer must be on the battlefield. Umbral Mantle must be on the battlefield. Heartstone must be on the battlefield. Umbral Mantle attached to Gyre Engineer. Gyre Engineer does not have summoning sickness.
Steps
  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
Infinitely large Gyre Engineer until end of turn.

Experiment Kraj
2.47% of 1174 decks 29 decks
Kinnan, Bonder Prodigy
0.06% of 11834 decks 7 decks
High Synergy Cards
Incubation Druid
76% of 46 decks +71% synergy
Freed from the Real
70% of 46 decks +67% synergy
Pili-Pala
67% of 46 decks +67% synergy
Gilder Bairn
63% of 46 decks +63% synergy
Biomancer's Familiar
63% of 46 decks +60% synergy
Pemmin's Aura
61% of 46 decks +60% synergy
Training Grounds
61% of 46 decks +58% synergy
Gyre Sage
61% of 46 decks +57% synergy
Fanatic of Rhonas
67% of 6 decks +57% synergy
Simic Ragworm
57% of 46 decks +56% synergy
Top Cards
Kami of Whispered Hopes
62% of 29 decks +55% synergy
Simic Ragworm
57% of 46 decks +56% synergy
Horseshoe Crab
57% of 46 decks +56% synergy
Simic Ascendancy
57% of 46 decks +51% synergy
Knacksaw Clique
52% of 46 decks +52% synergy
Master Biomancer
52% of 46 decks +48% synergy
Swiftfoot Boots
52% of 46 decks +24% synergy
Vigean Graftmage
48% of 46 decks +48% synergy
Forgotten Ancient
48% of 46 decks +42% synergy
Arcanis the Omnipotent
46% of 46 decks +44% synergy
Creatures
Plaxcaster Frogling
46% of 46 decks +44% synergy
Murkfiend Liege
46% of 46 decks +42% synergy
Kiora's Follower
43% of 46 decks +38% synergy
Evolution Witness
43% of 7 decks +38% synergy
Morphling
41% of 46 decks +41% synergy
Cytoplast Manipulator
41% of 46 decks +41% synergy
Viridian Joiner
41% of 46 decks +41% synergy
Zameck Guildmage
41% of 46 decks +41% synergy
Ilysian Caryatid
41% of 46 decks +39% synergy
Fathom Mage
41% of 46 decks +37% synergy
Birds of Paradise
41% of 46 decks +15% synergy
Fertilid
39% of 46 decks +37% synergy
Leech Bonder
37% of 46 decks +37% synergy
Rishkar, Peema Renegade
37% of 46 decks +32% synergy
Tyranid Prime
36% of 39 decks +35% synergy
Llanowar Elves
35% of 46 decks +14% synergy
Ioreth of the Healing House
35% of 26 decks +33% synergy
Sage of Hours
33% of 46 decks +32% synergy
Krosan Restorer
30% of 46 decks +30% synergy
Argothian Elder
30% of 46 decks +30% synergy
Vorel of the Hull Clade
30% of 46 decks +28% synergy
Devoted Druid
30% of 46 decks +27% synergy
Kinnan, Bonder Prodigy
30% of 46 decks +26% synergy
Quicksilver Elemental
28% of 46 decks +28% synergy
Scavenging Ooze
28% of 46 decks +25% synergy
Farmstead Gleaner
26% of 46 decks +26% synergy
Ley Weaver
26% of 46 decks +26% synergy
Experiment One
26% of 46 decks +26% synergy
Herald of Secret Streams
26% of 46 decks +23% synergy
Marwyn, the Nurturer
26% of 46 decks +23% synergy
Defiler of Vigor
26% of 39 decks +21% synergy
Thornling
24% of 46 decks +24% synergy
Simic Manipulator
24% of 46 decks +24% synergy
Triskelion
24% of 46 decks +23% synergy
Willbreaker
24% of 46 decks +23% synergy
Fyndhorn Elves
24% of 46 decks +11% synergy
Elvish Mystic
24% of 46 decks +6% synergy
Renata, Called to the Hunt
22% of 46 decks +20% synergy
Poison Dart Frog
21% of 19 decks +18% synergy
Biophagus
21% of 39 decks +19% synergy
Archivist
20% of 46 decks +19% synergy
Karametra's Acolyte
20% of 46 decks +18% synergy
Maraleaf Pixie
20% of 46 decks +18% synergy
Evolution Sage
20% of 46 decks +12% synergy
Seedborn Muse
20% of 46 decks +11% synergy
Towashi Guide-Bot
18% of 44 decks +18% synergy
Omen Hawker
17% of 29 decks +16% synergy
Inga and Esika
17% of 29 decks +12% synergy
Arwen, Weaver of Hope
15% of 26 decks +12% synergy
Walking Ballista
15% of 46 decks +13% synergy
Instants
Counterspell
41% of 46 decks -1% synergy
Inspiring Call
39% of 46 decks +32% synergy
Beast Within
33% of 46 decks -6% synergy
Silkguard
30% of 44 decks +28% synergy
Growth Spiral
28% of 46 decks +7% synergy
Worldly Tutor
26% of 46 decks +12% synergy
Voidslime
24% of 46 decks +22% synergy
Krosan Grip
24% of 46 decks +16% synergy
Rapid Hybridization
22% of 46 decks +12% synergy
Cyclonic Rift
22% of 46 decks -6% synergy
Gaea's Gift
21% of 34 decks +17% synergy
Legolas's Quick Reflexes
20% of 20 decks +17% synergy
Heroic Intervention
20% of 46 decks -10% synergy
Snakeskin Veil
17% of 46 decks +13% synergy
Nature's Claim
17% of 46 decks +8% synergy
Plasm Capture
15% of 46 decks +14% synergy
Return to Nature
15% of 46 decks +9% synergy
Pongify
15% of 46 decks +4% synergy
Brainstorm
15% of 46 decks -6% synergy
Bioshift
13% of 46 decks +13% synergy
Quandrix Command
13% of 46 decks +11% synergy
Simic Charm
13% of 46 decks +9% synergy
Fierce Guardianship
13% of 46 decks -5% synergy
An Offer You Can't Refuse
12% of 41 decks -8% synergy
Drown in Dreams
11% of 45 decks +9% synergy
Arcane Denial
11% of 46 decks -9% synergy
Negate
11% of 46 decks -12% synergy
Decisive Denial
9% of 46 decks +7% synergy
Muddle the Mixture
9% of 46 decks +4% synergy
Chord of Calling
9% of 46 decks +3% synergy
Reality Shift
9% of 46 decks -0% synergy
Mystical Tutor
9% of 46 decks -6% synergy
Mana Drain
9% of 46 decks -7% synergy
Swan Song
9% of 46 decks -8% synergy
Essence Capture
7% of 46 decks +6% synergy
Vastwood Fortification
7% of 46 decks +6% synergy
Incubation // Incongruity
7% of 46 decks +6% synergy
Autumn's Veil
7% of 46 decks +5% synergy
Blue Sun's Zenith
7% of 46 decks +4% synergy
Spell Pierce
7% of 46 decks +3% synergy
Aetherize
7% of 46 decks +1% synergy
Dramatic Reversal
7% of 46 decks +1% synergy
Force of Negation
7% of 46 decks -3% synergy
Force of Will
7% of 46 decks -5% synergy
Sorceries
Nature's Lore
24% of 46 decks -8% synergy
Rampant Growth
24% of 46 decks -11% synergy
Kodama's Reach
22% of 46 decks -10% synergy
Cultivate
22% of 46 decks -25% synergy
Wave Goodbye
20% of 15 decks +17% synergy
Neoform
17% of 46 decks +12% synergy
Three Visits
17% of 46 decks -7% synergy
Farseek
17% of 46 decks -17% synergy
Thrive
15% of 46 decks +15% synergy
Unnatural Restoration
13% of 30 decks +9% synergy
Contentious Plan
13% of 46 decks +11% synergy
Green Sun's Zenith
13% of 46 decks +7% synergy
Thirsting Roots
10% of 30 decks +8% synergy
Animist's Awakening
9% of 46 decks +7% synergy
Tezzeret's Gambit
9% of 46 decks +5% synergy
Urban Evolution
9% of 46 decks +4% synergy
Fabricate
9% of 46 decks +3% synergy
Finale of Devastation
9% of 46 decks +0% synergy
Preordain
9% of 46 decks -2% synergy
Ponder
9% of 46 decks -4% synergy
Give // Take
7% of 46 decks +6% synergy
Body of Research
7% of 46 decks +6% synergy
Unexpected Results
7% of 46 decks +6% synergy
Finale of Revelation
7% of 46 decks +4% synergy
Bala Ged Recovery
7% of 46 decks -3% synergy
Rishkar's Expertise
7% of 46 decks -4% synergy
Utility Artifacts
Thousand-Year Elixir
46% of 46 decks +43% synergy
Illusionist's Bracers
41% of 46 decks +40% synergy
Lightning Greaves
35% of 46 decks +9% synergy
Staff of Domination
30% of 46 decks +29% synergy
Rings of Brighthearth
28% of 46 decks +27% synergy
Ozolith, the Shattered Spire
21% of 28 decks +15% synergy
Agatha's Soul Cauldron
21% of 24 decks +19% synergy
The Ozolith
17% of 46 decks +14% synergy
The Great Henge
17% of 46 decks +7% synergy
Sting, the Glinting Dagger
12% of 26 decks +10% synergy
Lifecrafter's Bestiary
9% of 46 decks +5% synergy
Moonsilver Key
7% of 45 decks +5% synergy
Cauldron of Souls
7% of 46 decks +6% synergy
Isochron Scepter
7% of 46 decks +4% synergy
Sensei's Divining Top
7% of 46 decks +1% synergy
Enchantments
Master Chef
38% of 39 decks +37% synergy
Leyline of Abundance
37% of 46 decks +36% synergy
Hardened Scales
35% of 46 decks +26% synergy
Helix Pinnacle
17% of 46 decks +16% synergy
Quest for Renewal
17% of 46 decks +16% synergy
Primal Empathy
17% of 46 decks +16% synergy
Rhystic Study
17% of 46 decks -11% synergy
Wizard Class
16% of 45 decks +11% synergy
Bred for the Hunt
15% of 46 decks +13% synergy
Mystic Remora
15% of 46 decks -3% synergy
Court of Garenbrig
13% of 23 decks +9% synergy
Branching Evolution
13% of 46 decks +8% synergy
Elven Chorus
12% of 26 decks +7% synergy
Durable Handicraft
11% of 46 decks +11% synergy
Asceticism
11% of 46 decks +8% synergy
Cryptolith Rite
11% of 46 decks +7% synergy
Utopia Sprawl
11% of 46 decks +3% synergy
Guardian Project
11% of 46 decks +2% synergy
Tribute to the World Tree
10% of 29 decks +2% synergy
Dismiss into Dream
9% of 46 decks +8% synergy
Retreat to Kazandu
9% of 46 decks +7% synergy
Mana Reflection
9% of 46 decks +7% synergy
Hadana's Climb
9% of 46 decks +7% synergy
Wilderness Reclamation
9% of 46 decks +5% synergy
Doubling Season
9% of 46 decks -0% synergy
Wild Growth
9% of 46 decks -2% synergy
Intruder Alarm
7% of 46 decks +4% synergy
Retreat to Coralhelm
7% of 46 decks +4% synergy
Growing Rites of Itlimoc
7% of 46 decks +1% synergy
Propaganda
7% of 46 decks -5% synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
17% of 46 decks +16% synergy
Kiora, Master of the Depths
7% of 46 decks +5% synergy
Utility Lands
Oran-Rief, the Vastwood
46% of 46 decks +41% synergy
Novijen, Heart of Progress
41% of 46 decks +40% synergy
Reliquary Tower
39% of 46 decks +10% synergy
Karn's Bastion
33% of 46 decks +28% synergy
Minamo, School at Water's Edge
28% of 46 decks +24% synergy
Boseiju, Who Endures
27% of 44 decks +8% synergy
Llanowar Reborn
26% of 46 decks +24% synergy
Yavimaya, Cradle of Growth
24% of 45 decks +15% synergy
Drannith Ruins
22% of 27 decks +21% synergy
Nesting Grounds
22% of 46 decks +20% synergy
Alchemist's Refuge
22% of 46 decks +15% synergy
Otawara, Soaring City
20% of 44 decks +4% synergy
Mosswort Bridge
20% of 46 decks +9% synergy
Rogue's Passage
17% of 46 decks -2% synergy
Gaea's Cradle
11% of 46 decks +5% synergy
Tyrite Sanctum
9% of 46 decks +7% synergy
Emergence Zone
9% of 46 decks +6% synergy
Temple of the False God
9% of 46 decks -1% synergy
Forge of Heroes
7% of 46 decks +6% synergy
Ancient Tomb
7% of 46 decks -4% synergy
Mana Artifacts
Sol Ring
76% of 46 decks -8% synergy
Arcane Signet
57% of 46 decks -15% synergy
Basalt Monolith
24% of 46 decks +21% synergy
Simic Signet
24% of 46 decks +9% synergy
Thought Vessel
20% of 46 decks +3% synergy
Chromatic Lantern
17% of 46 decks +8% synergy
Talisman of Curiosity
15% of 46 decks +3% synergy
Energy Refractor
10% of 30 decks +10% synergy
Mox Diamond
9% of 46 decks +4% synergy
Mana Crypt
9% of 46 decks -1% synergy
Paradise Mantle
7% of 46 decks +6% synergy
Replicating Ring
7% of 46 decks +5% synergy
Fellwar Stone
7% of 46 decks -15% synergy
Lands
Command Tower
72% of 46 decks -2% synergy
Simic Growth Chamber
50% of 46 decks +30% synergy
Yavimaya Coast
48% of 46 decks +21% synergy
Hinterland Harbor
48% of 46 decks +21% synergy
Breeding Pool
46% of 46 decks +4% synergy
Dreamroot Cascade
42% of 45 decks +24% synergy
Flooded Grove
39% of 46 decks +27% synergy
Barkchannel Pathway
33% of 46 decks +24% synergy
Rejuvenating Springs
33% of 46 decks +4% synergy
Hedge Maze
31% of 13 decks +17% synergy
Misty Rainforest
26% of 46 decks +14% synergy
Tropical Island
22% of 46 decks +8% synergy
Temple of Mystery
22% of 46 decks +4% synergy
Evolving Wilds
22% of 46 decks +1% synergy
Waterlogged Grove
17% of 46 decks +10% synergy
Exotic Orchard
17% of 46 decks -18% synergy
Tangled Islet
15% of 39 decks +8% synergy
Botanical Sanctum
13% of 46 decks +9% synergy
Thornwood Falls
13% of 46 decks +6% synergy
Myriad Landscape
13% of 46 decks -7% synergy
Vineglimmer Snarl
11% of 46 decks +1% synergy
Terramorphic Expanse
11% of 46 decks -5% synergy
Guildmages' Forum
9% of 46 decks +8% synergy
Fabled Passage
9% of 46 decks -1% synergy
Vivid Creek
7% of 46 decks +5% synergy
Vivid Grove
7% of 46 decks +5% synergy
Opal Palace
7% of 46 decks +4% synergy
Reflecting Pool
7% of 46 decks +1% synergy
Prismatic Vista
7% of 46 decks +1% synergy
Simic Guildgate
7% of 46 decks +0% synergy
Wooded Foothills
7% of 46 decks -4% synergy
Polluted Delta
7% of 46 decks -5% synergy
Path of Ancestry
7% of 46 decks -15% synergy