Agatha of the Vile Cauldron + Silvanus's Invoker + Castle Garenbrig

Agatha of the Vile Cauldron
Silvanus's Invoker
Castle Garenbrig

Requires
Agatha of the Vile Cauldron must be on the battlefield. Silvanus's Invoker must be on the battlefield. Castle Garenbrig must be on the battlefield. Agatha of the Vile Cauldron has power 7 or greater. Mana needed: 2gg
Steps
  1. Activate Castle Garenbrig's second ability by paying 2gg and tapping it, adding six g that can only be spent to cast creature spells or to activate abilities of creatures.
  2. Activate Silvanus's Invoker by paying 1, untapping Castle Garenbrig and causing it to become an 8/8 Elemental with trample and haste in addition to its other types until end of turn.
  3. Repeat.
  4. Once you have infinite mana, you may tap and untap any other land(s) you control, and if you control lands that can produce r and g, use the mana to activate Agatha of the Vile Cauldron's ability.
Results
Infinitely large creatures except Agatha of the Vile Cauldron until end of turn. Infinite mana lands you control can produce. Infinite untap of lands you control.

Top Commanders (1)
Agatha of the Vile Cauldron
15.00% of 2747 decks 412 decks
New Cards (5)
Bristly Bill, Spine Sower
81% of 27 decks +78% synergy
Commercial District
70% of 82 decks +65% synergy
Ornery Tumblewagg
60% of 10 decks +59% synergy
Archdruid's Charm
45% of 103 decks +40% synergy
Trash the Town
30% of 10 decks +29% synergy
High Synergy Cards (10)
Bhaal's Invoker
95% of 413 decks +95% synergy
Magus of the Candelabra
95% of 413 decks +95% synergy
Svella, Ice Shaper
91% of 413 decks +91% synergy
Soulbright Flamekin
90% of 413 decks +90% synergy
Captivating Crew
86% of 413 decks +86% synergy
Forgotten Ancient
85% of 413 decks +82% synergy
Goblin Anarchomancer
83% of 413 decks +80% synergy
Halana and Alena, Partners
79% of 413 decks +78% synergy
Leafkin Avenger
78% of 413 decks +78% synergy
Valakut Invoker
78% of 413 decks +78% synergy
Top Cards (10)
Agatha's Soul Cauldron
83% of 398 decks +80% synergy
Wildheart Invoker
78% of 413 decks +78% synergy
Soul of New Phyrexia
77% of 413 decks +77% synergy
Rhythm of the Wild
77% of 413 decks +72% synergy
Incubation Druid
77% of 413 decks +74% synergy
Beast Within
74% of 413 decks +55% synergy
Ozolith, the Shattered Spire
74% of 412 decks +70% synergy
Flamewave Invoker
73% of 413 decks +73% synergy
Court of Garenbrig
72% of 356 decks +70% synergy
Kami of Whispered Hopes
71% of 412 decks +67% synergy
Creatures (50)
Guardian Augmenter
66% of 413 decks +65% synergy
Beast Whisperer
65% of 413 decks +59% synergy
Vorinclex
63% of 412 decks +62% synergy
Etali, Primal Conqueror
63% of 412 decks +60% synergy
Shaman of Forgotten Ways
62% of 413 decks +62% synergy
Frontier Guide
59% of 413 decks +59% synergy
Steel Hellkite
58% of 413 decks +56% synergy
Birds of Paradise
58% of 413 decks +46% synergy
Orthion, Hero of Lavabrink
55% of 412 decks +53% synergy
Elder of Laurels
53% of 413 decks +53% synergy
Hydra Broodmaster
52% of 413 decks +52% synergy
Walking Ballista
52% of 413 decks +49% synergy
Rishkar, Peema Renegade
49% of 413 decks +47% synergy
Drillworks Mole
48% of 413 decks +48% synergy
Gorilla Shaman
46% of 413 decks +45% synergy
Duskwatch Recruiter
42% of 413 decks +42% synergy
Radha, Heart of Keld
42% of 413 decks +42% synergy
Llanowar Elves
41% of 413 decks +31% synergy
Goro-Goro, Disciple of Ryusei
40% of 413 decks +39% synergy
Seedborn Muse
34% of 413 decks +30% synergy
Elvish Mystic
29% of 413 decks +20% synergy
Lavafume Invoker
28% of 413 decks +28% synergy
Hound Tamer
28% of 413 decks +27% synergy
Towashi Guide-Bot
26% of 413 decks +25% synergy
Biophagus
26% of 413 decks +25% synergy
Defiler of Vigor
25% of 413 decks +23% synergy
Burnished Hart
24% of 413 decks +19% synergy
Ulvenwald Oddity
22% of 413 decks +22% synergy
Selvala, Heart of the Wilds
21% of 413 decks +19% synergy
Fyndhorn Elves
21% of 413 decks +14% synergy
Toadstool Admirer
20% of 301 decks +20% synergy
Arwen, Weaver of Hope
20% of 405 decks +19% synergy
Dragon Whisperer
18% of 413 decks +18% synergy
Almighty Brushwagg
18% of 413 decks +18% synergy
Jade Mage
18% of 413 decks +17% synergy
Polukranos, World Eater
17% of 413 decks +17% synergy
Nylea, Keen-Eyed
17% of 413 decks +16% synergy
Eternal Witness
17% of 413 decks +7% synergy
Anzrag, the Quake-Mole
17% of 103 decks +15% synergy
Oran-Rief Invoker
16% of 413 decks +16% synergy
Delighted Halfling
16% of 407 decks +9% synergy
Steelbane Hydra
15% of 413 decks +15% synergy
Ruby, Daring Tracker
15% of 399 decks +14% synergy
Innocuous Researcher
15% of 82 decks +14% synergy
Sakura-Tribe Elder
14% of 413 decks +5% synergy
Ardoz, Cobbler of War
14% of 412 decks +14% synergy
Komainu Battle Armor
14% of 413 decks +13% synergy
Rhonas the Indomitable
14% of 413 decks +13% synergy
Spawnsire of Ulamog
13% of 413 decks +13% synergy
Seeker of Sunlight
13% of 187 decks +13% synergy
Instants (24)
Heroic Intervention
69% of 413 decks +56% synergy
Snakeskin Veil
62% of 413 decks +60% synergy
Chaos Warp
58% of 413 decks +42% synergy
Gaea's Gift
40% of 413 decks +38% synergy
Return of the Wildspeaker
34% of 413 decks +28% synergy
Nature's Claim
32% of 413 decks +27% synergy
Deflecting Swat
30% of 413 decks +22% synergy
Worldly Tutor
27% of 413 decks +20% synergy
Invigorate
26% of 413 decks +26% synergy
Vastwood Fortification
22% of 413 decks +21% synergy
Inspiring Call
20% of 413 decks +16% synergy
Tyvar's Stand
17% of 412 decks +14% synergy
Silkguard
15% of 413 decks +15% synergy
Royal Treatment
14% of 359 decks +13% synergy
Ruinous Intrusion
13% of 413 decks +13% synergy
Valakut Awakening
12% of 413 decks +8% synergy
Krosan Grip
10% of 413 decks +6% synergy
Tamiyo's Safekeeping
10% of 413 decks +6% synergy
Tibalt's Trickery
9% of 413 decks +6% synergy
Kazuul's Fury
8% of 413 decks +6% synergy
Chord of Calling
7% of 413 decks +4% synergy
Thrill of Possibility
7% of 413 decks +1% synergy
Abrade
6% of 413 decks +1% synergy
Inscription of Abundance
6% of 413 decks +5% synergy
Sorceries (24)
Witch's Mark
68% of 301 decks +67% synergy
Blasphemous Act
64% of 413 decks +48% synergy
Cultivate
62% of 413 decks +39% synergy
Nature's Lore
57% of 413 decks +43% synergy
Kodama's Reach
53% of 413 decks +38% synergy
Rishkar's Expertise
53% of 413 decks +47% synergy
Three Visits
36% of 413 decks +24% synergy
Rampant Growth
34% of 413 decks +18% synergy
Decimate
30% of 413 decks +28% synergy
Shamanic Revelation
28% of 413 decks +24% synergy
Vandalblast
26% of 413 decks +18% synergy
Jeska's Will
25% of 413 decks +16% synergy
Farseek
23% of 413 decks +7% synergy
Bala Ged Recovery
22% of 413 decks +17% synergy
Harmonize
15% of 413 decks +10% synergy
Finale of Devastation
15% of 413 decks +11% synergy
Gamble
10% of 413 decks +5% synergy
Faithless Looting
10% of 413 decks +1% synergy
Last March of the Ents
8% of 405 decks +5% synergy
Hull Breach
8% of 413 decks +7% synergy
Skyshroud Claim
8% of 413 decks +3% synergy
Soul's Majesty
7% of 413 decks +6% synergy
Turntimber Symbiosis
6% of 413 decks +5% synergy
Shatterskull Smashing
5% of 413 decks +3% synergy
Utility Artifacts (17)
Swashbuckler's Whip
67% of 187 decks +67% synergy
Blackblade Reforged
57% of 413 decks +52% synergy
Swiftfoot Boots
51% of 413 decks +23% synergy
Diviner's Wand
42% of 413 decks +42% synergy
The Great Henge
41% of 413 decks +37% synergy
Umbral Mantle
35% of 413 decks +34% synergy
Hero's Blade
32% of 413 decks +31% synergy
The Ozolith
26% of 413 decks +23% synergy
Lightning Greaves
24% of 413 decks -2% synergy
Commander's Plate
20% of 413 decks +18% synergy
The Skullspore Nexus
13% of 187 decks +9% synergy
Staff of Domination
12% of 413 decks +10% synergy
Illusionist's Bracers
10% of 413 decks +9% synergy
Rings of Brighthearth
7% of 413 decks +4% synergy
The One Ring
6% of 412 decks -2% synergy
Rhonas's Monument
6% of 413 decks +5% synergy
Thousand-Year Elixir
5% of 413 decks +3% synergy
Enchantments (30)
Raised by Giants
63% of 413 decks +62% synergy
Tribute to the World Tree
59% of 412 decks +54% synergy
Guardian Project
56% of 413 decks +52% synergy
Hardened Scales
46% of 413 decks +42% synergy
Fight Rigging
40% of 413 decks +39% synergy
Invigorating Hot Spring
33% of 413 decks +32% synergy
Rancor
31% of 413 decks +29% synergy
Sylvan Library
18% of 413 decks +12% synergy
Virtue of Strength
18% of 314 decks +15% synergy
Well Rested
14% of 36 decks +12% synergy
Roaring Earth
14% of 413 decks +13% synergy
Hydra's Growth
14% of 413 decks +12% synergy
Kenrith's Transformation
13% of 413 decks +9% synergy
Bear Umbra
12% of 413 decks +10% synergy
Utopia Sprawl
11% of 413 decks +8% synergy
Wild Growth
11% of 413 decks +6% synergy
Growing Rites of Itlimoc
11% of 413 decks +8% synergy
Retreat to Kazandu
10% of 413 decks +10% synergy
Master Chef
10% of 413 decks +9% synergy
Wilderness Reclamation
9% of 413 decks +8% synergy
Case of the Trampled Garden
9% of 86 decks +9% synergy
Tavern Brawler
9% of 413 decks +9% synergy
Branching Evolution
9% of 413 decks +7% synergy
Wild Wasteland
8% of 36 decks +7% synergy
Garruk's Uprising
8% of 413 decks +2% synergy
Rising of the Day
8% of 405 decks +5% synergy
Bard Class
7% of 413 decks +6% synergy
Forced Adaptation
6% of 413 decks +6% synergy
Nature's Will
6% of 413 decks +6% synergy
Unnatural Growth
6% of 413 decks +3% synergy
Battles (1)
Invasion of Ikoria
8% of 412 decks +5% synergy
Planeswalkers (2)
Domri, Anarch of Bolas
10% of 413 decks +9% synergy
Lukka, Bound to Ruin
5% of 412 decks +5% synergy
Utility Lands (17)
Kessig Wolf Run
64% of 413 decks +61% synergy
Llanowar Reborn
59% of 413 decks +58% synergy
Oran-Rief, the Vastwood
56% of 413 decks +53% synergy
Yavimaya, Cradle of Growth
41% of 413 decks +32% synergy
Tyrite Sanctum
36% of 413 decks +34% synergy
Boseiju, Who Endures
31% of 413 decks +22% synergy
Forge of Heroes
30% of 413 decks +29% synergy
Mosswort Bridge
21% of 413 decks +16% synergy
Rogue's Passage
18% of 413 decks -0% synergy
Reliquary Tower
15% of 413 decks -13% synergy
Okina, Temple to the Grandfathers
14% of 413 decks +14% synergy
Ancient Tomb
11% of 413 decks -0% synergy
Temple of the False God
10% of 413 decks -0% synergy
Gaea's Cradle
9% of 413 decks +7% synergy
Guildless Commons
8% of 413 decks +7% synergy
Bonders' Enclave
8% of 413 decks +6% synergy
Nykthos, Shrine to Nyx
7% of 413 decks +1% synergy
Mana Artifacts (7)
Sol Ring
87% of 413 decks +2% synergy
Arcane Signet
69% of 413 decks -2% synergy
Gruul Signet
19% of 413 decks +17% synergy
Talisman of Impulse
16% of 413 decks +14% synergy
Mana Crypt
8% of 413 decks -3% synergy
Fellwar Stone
7% of 413 decks -14% synergy
Basalt Monolith
5% of 413 decks +3% synergy
Lands (33)
Command Tower
91% of 413 decks +18% synergy
Cinder Glade
78% of 413 decks +70% synergy
Rockfall Vale
71% of 413 decks +66% synergy
Rootbound Crag
71% of 413 decks +66% synergy
Stomping Ground
70% of 413 decks +61% synergy
Spire Garden
69% of 413 decks +64% synergy
Gruul Turf
59% of 413 decks +55% synergy
Karplusan Forest
58% of 413 decks +54% synergy
Game Trail
50% of 413 decks +47% synergy
Cragcrown Pathway
47% of 413 decks +45% synergy
Wooded Foothills
36% of 413 decks +26% synergy
Temple of Abandon
32% of 413 decks +30% synergy
Opal Palace
30% of 413 decks +27% synergy
Mossfire Valley
23% of 413 decks +21% synergy
Exotic Orchard
23% of 413 decks -11% synergy
Fire-Lit Thicket
20% of 413 decks +19% synergy
Sheltered Thicket
18% of 413 decks +17% synergy
Taiga
18% of 413 decks +15% synergy
Fabled Passage
15% of 413 decks +5% synergy
Misty Rainforest
11% of 413 decks -1% synergy
Copperline Gorge
10% of 413 decks +10% synergy
Myriad Landscape
9% of 413 decks -12% synergy
Grove of the Burnwillows
9% of 413 decks +8% synergy
Highland Forest
9% of 413 decks +8% synergy
Wooded Ridgeline
9% of 413 decks +7% synergy
Arid Mesa
8% of 413 decks -3% synergy
Verdant Catacombs
8% of 413 decks -4% synergy
Evolving Wilds
8% of 413 decks -14% synergy
Windswept Heath
7% of 413 decks -3% synergy
Scalding Tarn
7% of 413 decks -4% synergy
Terramorphic Expanse
6% of 413 decks -10% synergy
Prismatic Vista
6% of 413 decks -0% synergy
Bloodstained Mire
6% of 413 decks -4% synergy