Aggravated Assault + Bear Umbra + Pako, Arcane Retriever

Aggravated Assault
Bear Umbra
Pako, Arcane Retriever

Requires
Aggravated Assault must be on the battlefield. Bear Umbra must be on the battlefield. Pako, Arcane Retriever must be on the battlefield. Bear Umbra attached to Pako. You control lands that can tap to produce at least 3. An opponent is unable to block and kill creatures you control.
Steps
  1. Declare Pako as attacker.
  2. Pako and Bear Umbra triggers.
  3. Resolve the Pako triggers, exiling the top card of each player's library and putting a fetch counter on each of them, putting a +1/+1 counter on Pako for each noncreature card exiled this way.
  4. Resolve the Bear Umbra triggers, untapping all lands you control.
  5. Proceed to your next main phase.
  6. Activate Aggravated Assault by paying 3, untapping all creatures you control and getting an additional combat and main phase after this one.
  7. Repeat.
Results
Infinite combat phases. Infinitely large Pako.

Haldan, Avid Arcanist // Pako, Arcane Retriever
12.81% of 7356 decks 942 decks
Wulfgar of Icewind Dale
0.17% of 1789 decks 3 decks
Anzrag, the Quake-Mole
0.05% of 3850 decks 2 decks
Uril, the Miststalker
0.05% of 3755 decks 2 decks
Najeela, the Blade-Blossom
0.01% of 10882 decks 1 decks
Pako, Arcane Retriever
10.00% of 10 decks 1 decks
Svella, Ice Shaper
0.04% of 2596 decks 1 decks
Wilson, Refined Grizzly // Tavern Brawler
0.41% of 243 decks 1 decks
Mazzy, Truesword Paladin
0.05% of 2125 decks 1 decks
Aragorn, the Uniter
0.01% of 17049 decks 1 decks
Zacama, Primal Calamity
0.03% of 3880 decks 1 decks
New Cards
High Fae Trickster
69% of 13 decks +60% synergy
Enter the Enigma
58% of 52 decks +50% synergy
Untimely Malfunction
50% of 86 decks +34% synergy
Charred Foyer // Warped Space
31% of 65 decks +26% synergy
Waltz of Rage
29% of 31 decks +25% synergy
High Synergy Cards
Memory Lapse
67% of 944 decks +66% synergy
Enlightened Tutor
83% of 6 decks +66% synergy
Aqueous Form
69% of 944 decks +65% synergy
Seize the Day
66% of 956 decks +64% synergy
Doc Aurlock, Grizzled Genius
61% of 368 decks +55% synergy
Winged Boots
57% of 914 decks +55% synergy
Exploration
59% of 956 decks +51% synergy
Overpowering Attack
53% of 206 decks +49% synergy
Moraug, Fury of Akoum
51% of 948 decks +48% synergy
Noxious Revival
53% of 956 decks +48% synergy
Top Cards
Farseek
66% of 956 decks +32% synergy
Brainstorm
64% of 944 decks +43% synergy
Nature's Lore
64% of 956 decks +32% synergy
Counterspell
61% of 944 decks +18% synergy
Cultivate
61% of 956 decks +15% synergy
Beast Within
59% of 956 decks +20% synergy
Blasphemous Act
55% of 956 decks +21% synergy
Explore
53% of 956 decks +43% synergy
Rampant Growth
52% of 956 decks +18% synergy
Kodama's Reach
51% of 956 decks +19% synergy
Creatures
Birds of Paradise
50% of 956 decks +23% synergy
Siona, Captain of the Pyleas
50% of 6 decks +49% synergy
Faeburrow Elder
50% of 6 decks +39% synergy
Azusa, Lost but Seeking
45% of 956 decks +37% synergy
Wulfgar of Icewind Dale
38% of 925 decks +36% synergy
Faldorn, Dread Wolf Herald
36% of 901 decks +34% synergy
Etali, Primal Storm
36% of 956 decks +26% synergy
Seedborn Muse
35% of 956 decks +27% synergy
Delighted Halfling
33% of 715 decks +19% synergy
Mina and Denn, Wildborn
30% of 956 decks +25% synergy
Llanowar Elves
28% of 956 decks +7% synergy
Elvish Mystic
24% of 956 decks +6% synergy
Kediss, Emberclaw Familiar
21% of 947 decks +18% synergy
Dryad of the Ilysian Grove
21% of 956 decks +13% synergy
Oracle of Mul Daya
21% of 956 decks +15% synergy
Tatyova, Benthic Druid
20% of 944 decks +8% synergy
The Thirteenth Doctor
20% of 608 decks +18% synergy
Karlach, Fury of Avernus
18% of 901 decks +15% synergy
Wild-Magic Sorcerer
18% of 925 decks +15% synergy
Fanatic of Rhonas
17% of 275 decks +8% synergy
Fyndhorn Elves
17% of 956 decks +4% synergy
Etali, Primal Conqueror
16% of 753 decks +4% synergy
Combat Celebrant
15% of 956 decks +12% synergy
Herald of Secret Streams
15% of 944 decks +12% synergy
Dockside Extortionist
14% of 956 decks +2% synergy
Tinder Wall
12% of 956 decks +9% synergy
Roaming Throne
12% of 511 decks +2% synergy
Wayward Swordtooth
11% of 956 decks +7% synergy
Spark Double
11% of 944 decks +4% synergy
Rashmi, Eternities Crafter
10% of 944 decks +8% synergy
Goblin Anarchomancer
10% of 927 decks -3% synergy
Savvy Trader
10% of 306 decks +9% synergy
Nalfeshnee
10% of 901 decks +8% synergy
Sakura-Tribe Elder
10% of 956 decks -8% synergy
Lotus Cobra
10% of 956 decks +2% synergy
Eternal Witness
10% of 956 decks -11% synergy
Bloom Tender
9% of 956 decks +1% synergy
Hellkite Charger
9% of 956 decks +7% synergy
Scourge of the Throne
9% of 956 decks +7% synergy
Mizzix, Replica Rider
9% of 805 decks +7% synergy
Ragavan, Nimble Pilferer
8% of 927 decks +0% synergy
Arbor Elf
8% of 956 decks +1% synergy
Guardian Augmenter
8% of 936 decks +6% synergy
Plargg and Nassari
7% of 722 decks +5% synergy
Tireless Provisioner
7% of 927 decks -4% synergy
Aesi, Tyrant of Gyre Strait
7% of 936 decks +1% synergy
Savage Ventmaw
6% of 956 decks +1% synergy
Hydroelectric Specimen
6% of 248 decks -0% synergy
Port Razer
6% of 947 decks +4% synergy
Scute Swarm
6% of 948 decks -4% synergy
Instants
Growth Spiral
50% of 944 decks +28% synergy
Teferi's Protection
50% of 6 decks +30% synergy
Swords to Plowshares
50% of 6 decks -13% synergy
Chaos Warp
49% of 956 decks +17% synergy
Cyclonic Rift
48% of 944 decks +20% synergy
Overprotect
45% of 147 decks +40% synergy
Heroic Intervention
42% of 956 decks +12% synergy
Deflecting Swat
40% of 956 decks +24% synergy
Negate
40% of 944 decks +18% synergy
Expel from Orazca
38% of 944 decks +37% synergy
Mystical Tutor
38% of 944 decks +22% synergy
Fierce Guardianship
37% of 944 decks +19% synergy
Tamiyo's Safekeeping
36% of 916 decks +30% synergy
An Offer You Can't Refuse
36% of 903 decks +15% synergy
Tyvar's Stand
35% of 797 decks +30% synergy
Gaea's Gift
33% of 830 decks +29% synergy
Swan Song
31% of 944 decks +15% synergy
Arcane Denial
27% of 944 decks +8% synergy
Mana Drain
27% of 944 decks +12% synergy
Slip Out the Back
25% of 903 decks +22% synergy
Great Train Heist
25% of 388 decks +21% synergy
Nature's Claim
24% of 956 decks +15% synergy
Temur Battle Rage
24% of 956 decks +21% synergy
Reality Shift
22% of 944 decks +13% synergy
Reclaim
22% of 956 decks +21% synergy
Legolas's Quick Reflexes
22% of 588 decks +18% synergy
Savage Beating
20% of 956 decks +19% synergy
Stubborn Denial
20% of 944 decks +18% synergy
Pongify
19% of 944 decks +8% synergy
Collective Resistance
19% of 293 decks +14% synergy
Hinder
19% of 944 decks +19% synergy
Hunter's Insight
18% of 956 decks +14% synergy
Veil of Summer
18% of 956 decks +12% synergy
Harrow
18% of 956 decks +8% synergy
Return of the Wildspeaker
17% of 956 decks +4% synergy
Force of Will
16% of 944 decks +5% synergy
Sink into Stupor
16% of 290 decks +3% synergy
Krosan Grip
15% of 956 decks +8% synergy
Decisive Denial
15% of 925 decks +13% synergy
Delayed Blast Fireball
15% of 901 decks +11% synergy
Entish Restoration
14% of 673 decks +6% synergy
Force of Negation
14% of 944 decks +5% synergy
Submerge
13% of 944 decks +12% synergy
Repulsive Mutation
12% of 441 decks +8% synergy
Pact of Negation
12% of 944 decks +4% synergy
Rapid Hybridization
12% of 944 decks +2% synergy
Crop Rotation
11% of 956 decks +1% synergy
Resculpt
10% of 925 decks +5% synergy
You Come to a River
10% of 914 decks +10% synergy
Dispel
10% of 944 decks +6% synergy
Sorceries
Three Visits
54% of 956 decks +30% synergy
Winds of Rath
50% of 6 decks +47% synergy
Idyllic Tutor
50% of 6 decks +45% synergy
Relentless Assault
48% of 956 decks +45% synergy
Jeska's Will
41% of 947 decks +24% synergy
Temporal Spring
36% of 944 decks +36% synergy
Ponder
34% of 944 decks +21% synergy
Summer Bloom
33% of 956 decks +31% synergy
Time Warp
26% of 944 decks +24% synergy
Chandra's Ignition
26% of 956 decks +21% synergy
World at War
24% of 956 decks +23% synergy
Temporal Manipulation
21% of 944 decks +20% synergy
Rishkar's Expertise
19% of 956 decks +8% synergy
Preordain
19% of 944 decks +8% synergy
Vandalblast
18% of 956 decks +2% synergy
Bala Ged Recovery
17% of 948 decks +8% synergy
Gamble
16% of 956 decks +6% synergy
Windfall
16% of 944 decks +3% synergy
Stump Stomp
15% of 293 decks +7% synergy
Capture of Jingzhou
15% of 944 decks +14% synergy
Seasons Past
14% of 956 decks +14% synergy
Skyshroud Claim
14% of 956 decks +5% synergy
Last Night Together
13% of 536 decks +12% synergy
Regrowth
13% of 956 decks +10% synergy
Irenicus's Vile Duplication
13% of 892 decks +9% synergy
Personal Tutor
11% of 944 decks +10% synergy
Broken Bond
11% of 956 decks +9% synergy
Temporal Mastery
11% of 944 decks +9% synergy
Sundering Eruption
10% of 278 decks +6% synergy
Karn's Temporal Sundering
10% of 944 decks +9% synergy
Urban Evolution
10% of 944 decks +6% synergy
Chain Reaction
10% of 956 decks +5% synergy
Solve the Equation
10% of 925 decks +5% synergy
Bridgeworks Battle
10% of 293 decks +4% synergy
Consuming Tide
9% of 908 decks +8% synergy
Slip Through Space
8% of 944 decks +6% synergy
Portent
8% of 944 decks +7% synergy
Decimate
8% of 956 decks -1% synergy
Search for Tomorrow
7% of 956 decks +4% synergy
Season of Gathering
7% of 156 decks +2% synergy
Fury of the Horde
7% of 956 decks +6% synergy
Escape to the Wilds
6% of 956 decks +3% synergy
Faithless Looting
6% of 956 decks -11% synergy
Hull Breach
6% of 956 decks +1% synergy
Artful Dodge
6% of 944 decks +5% synergy
Quantum Misalignment
5% of 547 decks +3% synergy
Utility Artifacts
Swiftfoot Boots
49% of 956 decks +21% synergy
Lightning Greaves
42% of 956 decks +17% synergy
Sword of Feast and Famine
41% of 956 decks +38% synergy
Whispersilk Cloak
37% of 956 decks +33% synergy
Brotherhood Regalia
35% of 227 decks +31% synergy
Sensei's Divining Top
25% of 956 decks +20% synergy
Mithril Coat
25% of 655 decks +19% synergy
The Reaver Cleaver
23% of 856 decks +19% synergy
Shadowspear
18% of 956 decks +15% synergy
Strionic Resonator
18% of 956 decks +15% synergy
Silver Shroud Costume
16% of 406 decks +14% synergy
Vedalken Orrery
15% of 956 decks +13% synergy
The One Ring
13% of 755 decks +4% synergy
Trailblazer's Boots
11% of 956 decks +9% synergy
Lantern of Insight
10% of 956 decks +10% synergy
Helm of the Host
8% of 956 decks +5% synergy
Sword of Forge and Frontier
8% of 797 decks +6% synergy
Short Bow
7% of 98 decks +5% synergy
Scroll Rack
6% of 956 decks +5% synergy
Two-Handed Axe
6% of 901 decks +4% synergy
The Key to the Vault
6% of 385 decks +3% synergy
Codex Shredder
5% of 956 decks +5% synergy
Isochron Scepter
5% of 956 decks +3% synergy
Power Fist
5% of 394 decks +2% synergy
The Ozolith
5% of 954 decks +2% synergy
Enchantments
Smothering Tithe
50% of 6 decks +25% synergy
Wilderness Reclamation
44% of 956 decks +41% synergy
Rhystic Study
44% of 944 decks +16% synergy
Passionate Archaeologist
40% of 901 decks +38% synergy
Mystic Remora
38% of 944 decks +20% synergy
Wild Growth
35% of 956 decks +24% synergy
Sylvan Library
32% of 956 decks +21% synergy
The Lost and the Damned
26% of 832 decks +24% synergy
Utopia Sprawl
26% of 956 decks +18% synergy
Fortune Teller's Talent
26% of 117 decks +23% synergy
Rancor
22% of 956 decks +17% synergy
Leyline of Anticipation
20% of 944 decks +16% synergy
Canopy Cover
15% of 956 decks +14% synergy
Carpet of Flowers
13% of 956 decks +10% synergy
Sword Coast Sailor
13% of 892 decks +12% synergy
Fae Flight
12% of 410 decks +11% synergy
Case of the Locked Hothouse
12% of 432 decks +7% synergy
Song of Creation
10% of 943 decks +7% synergy
Kenrith's Transformation
10% of 956 decks +4% synergy
Stolen Strategy
10% of 956 decks +8% synergy
Underworld Breach
10% of 956 decks +3% synergy
Hadana's Climb
9% of 944 decks +7% synergy
Rhythm of the Wild
9% of 956 decks -15% synergy
Powerbalance
9% of 296 decks +6% synergy
Grim Reaper's Sprint
9% of 410 decks +7% synergy
Nature's Will
8% of 956 decks +7% synergy
Mind's Dilation
8% of 944 decks +6% synergy
Propaganda
7% of 944 decks -4% synergy
Burgeoning
7% of 956 decks +4% synergy
Fertile Ground
7% of 956 decks +3% synergy
Hunter's Talent
7% of 163 decks +5% synergy
Guild Artisan
7% of 901 decks +5% synergy
Shark Typhoon
7% of 943 decks +4% synergy
Hardened Scales
6% of 956 decks -3% synergy
Druid Class
5% of 925 decks +2% synergy
Planeswalkers
Oko, Thief of Crowns
12% of 944 decks +7% synergy
Narset, Parter of Veils
7% of 944 decks +2% synergy
Utility Lands
Rogue's Passage
60% of 956 decks +41% synergy
Kessig Wolf Run
47% of 956 decks +31% synergy
Boseiju, Who Endures
28% of 916 decks +8% synergy
Reliquary Tower
24% of 956 decks -5% synergy
Mystic Sanctuary
22% of 944 decks +10% synergy
Ancient Tomb
21% of 956 decks +11% synergy
Otawara, Soaring City
21% of 906 decks +4% synergy
Yavimaya, Cradle of Growth
18% of 927 decks +9% synergy
Alchemist's Refuge
17% of 944 decks +10% synergy
Halimar Depths
16% of 944 decks +13% synergy
Command Beacon
14% of 956 decks +10% synergy
Temple of the False God
11% of 956 decks +1% synergy
Skarrg, the Rage Pits
11% of 956 decks +7% synergy
Field of the Dead
10% of 956 decks +7% synergy
Urza's Saga
9% of 927 decks +2% synergy
Scavenger Grounds
7% of 956 decks +4% synergy
Mosswort Bridge
6% of 956 decks -4% synergy
Maze of Ith
6% of 956 decks +3% synergy
Rivendell
6% of 675 decks +0% synergy
Mana Artifacts
Sol Ring
93% of 956 decks +9% synergy
Arcane Signet
84% of 956 decks +12% synergy
Fellwar Stone
37% of 956 decks +15% synergy
Talisman of Curiosity
30% of 944 decks +17% synergy
Talisman of Creativity
27% of 944 decks -2% synergy
Talisman of Impulse
21% of 956 decks +12% synergy
Izzet Signet
16% of 944 decks -12% synergy
Simic Signet
16% of 944 decks +1% synergy
Gruul Signet
16% of 956 decks +4% synergy
Mana Vault
13% of 956 decks +6% synergy
Jeweled Lotus
12% of 947 decks +6% synergy
Mana Crypt
12% of 956 decks +4% synergy
Lotus Petal
11% of 956 decks +5% synergy
Thought Vessel
10% of 956 decks -7% synergy
Chrome Mox
9% of 956 decks +2% synergy
Chromatic Lantern
9% of 956 decks -1% synergy
Commander's Sphere
8% of 956 decks -7% synergy
Mox Diamond
5% of 956 decks +1% synergy
Lands
Command Tower
95% of 956 decks +21% synergy
Temple Garden
67% of 6 decks +26% synergy
Exotic Orchard
65% of 956 decks +29% synergy
Stomping Ground
63% of 956 decks +22% synergy
Steam Vents
61% of 944 decks +22% synergy
Breeding Pool
61% of 944 decks +20% synergy
Ketria Triome
54% of 943 decks +21% synergy
Rejuvenating Springs
54% of 936 decks +25% synergy
Bountiful Promenade
50% of 6 decks +26% synergy
Battlefield Forge
50% of 6 decks +24% synergy
Clifftop Retreat
50% of 6 decks +21% synergy
Jungle Shrine
50% of 6 decks +18% synergy
Training Center
48% of 936 decks +21% synergy
Misty Rainforest
45% of 956 decks +33% synergy
Wooded Foothills
45% of 956 decks +35% synergy
Frontier Bivouac
45% of 944 decks +18% synergy
Scalding Tarn
44% of 956 decks +33% synergy
Spire Garden
44% of 956 decks +19% synergy
Yavimaya Coast
42% of 944 decks +16% synergy
Cinder Glade
41% of 956 decks +2% synergy
Hinterland Harbor
41% of 944 decks +13% synergy
Sulfur Falls
41% of 944 decks +10% synergy
Shivan Reef
35% of 944 decks +9% synergy
Rootbound Crag
35% of 956 decks +11% synergy
Bountiful Landscape
31% of 248 decks +16% synergy
Dreamroot Cascade
25% of 908 decks +7% synergy
Karplusan Forest
25% of 956 decks +8% synergy
Rockfall Vale
24% of 920 decks +2% synergy
Simic Growth Chamber
23% of 944 decks +3% synergy
Gruul Turf
21% of 956 decks +5% synergy
Izzet Boilerworks
19% of 944 decks +3% synergy
Hedge Maze
18% of 451 decks +4% synergy
Evolving Wilds
18% of 956 decks -3% synergy
Tropical Island
17% of 944 decks +3% synergy
Volcanic Island
17% of 944 decks +3% synergy
Taiga
17% of 956 decks +4% synergy
Stormcarved Coast
17% of 908 decks -0% synergy
City of Brass
16% of 956 decks +8% synergy
Temple of Mystery
16% of 944 decks -2% synergy
Commercial District
16% of 454 decks +3% synergy
Windswept Heath
15% of 956 decks +5% synergy
Mana Confluence
15% of 956 decks +7% synergy
Temple of Epiphany
14% of 944 decks -4% synergy
Waterlogged Grove
14% of 944 decks +6% synergy
Temple of Abandon
14% of 956 decks -0% synergy
Terramorphic Expanse
13% of 956 decks -2% synergy
Fabled Passage
13% of 956 decks +4% synergy
Verdant Catacombs
13% of 956 decks +2% synergy
Flooded Strand
13% of 956 decks +2% synergy
Thundering Falls
12% of 451 decks +1% synergy