Roalesk, Apex Hybrid + Blade of Shared Souls + Scurry Oak + Pentad Prism

Roalesk, Apex Hybrid
Blade of Shared Souls
Scurry Oak
Pentad Prism

Requires
Roalesk, Apex Hybrid must be on the battlefield. Blade of Shared Souls must be on the battlefield. Scurry Oak must be on the battlefield. Pentad Prism must be on the battlefield. You control at least one additional creature. Pentad Prism has at least one charge counter on it Scurry Oak has at least one +1/+1 counter on it. Mana needed: 2
Steps
  1. Activate Blade of Shared Souls' equip ability by paying 2, attaching it to another creature you control.
  2. Blade of Shared Souls triggers, causing the creature it is attached to to become a copy of Roalesk.
  3. Put the creature with Blade of Shared Souls attached into your graveyard due to the legend rule.
  4. The creature triggers, putting two +1/+1 counters on Scurry Oak and two charge counters on Pentad Prism.
  5. Scurry Oak triggers twice, creating two 1/1 Squirrel creature tokens.
  6. Activate Pentad Prism twice by removing two charge counters from it, adding 2.
  7. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite creature tokens. Infinite proliferate. Infinite +1/+1 counters on Scurry Oak.

Roalesk, Apex Hybrid
1.10% of 634 decks 7 decks
High Synergy Cards
Blade of Selves
100% of 7 decks +99% synergy
Ezuri, Stalker of Spheres
100% of 7 decks +98% synergy
Tekuthal, Inquiry Dominus
100% of 7 decks +97% synergy
Flux Channeler
100% of 7 decks +96% synergy
Quasiduplicate
100% of 7 decks +96% synergy
Everflowing Chalice
100% of 7 decks +95% synergy
Thrummingbird
100% of 7 decks +94% synergy
Croaking Counterpart
100% of 7 decks +94% synergy
Top Cards
Fathom Mage
100% of 7 decks +92% synergy
Incubation Druid
100% of 7 decks +90% synergy
Phantasmal Image
86% of 7 decks +81% synergy
Unnatural Restoration
86% of 7 decks +81% synergy
Evolution Sage
86% of 7 decks +75% synergy
Jace, Cunning Castaway
71% of 7 decks +71% synergy
Heronblade Elite
71% of 7 decks +71% synergy
Pir, Imaginative Rascal
71% of 7 decks +70% synergy
Toothy, Imaginary Friend
71% of 7 decks +70% synergy
Tamiyo, Compleated Sage
71% of 7 decks +69% synergy
Creatures
Dreamtide Whale
100% of 1 decks +92% synergy
Bloated Contaminator
57% of 7 decks +55% synergy
Deepglow Skate
57% of 7 decks +54% synergy
Glen Elendra Archmage
57% of 7 decks +54% synergy
Tainted Observer
57% of 7 decks +53% synergy
Glasspool Mimic
57% of 7 decks +52% synergy
Gyre Sage
57% of 7 decks +50% synergy
Outcaster Trailblazer
50% of 2 decks +48% synergy
Basking Broodscale
50% of 2 decks +48% synergy
Disciple of Freyalise
50% of 2 decks +43% synergy
Kami of Whispered Hopes
50% of 6 decks +41% synergy
Roaming Throne
50% of 2 decks +37% synergy
Generous Patron
43% of 7 decks +43% synergy
Crystalline Crawler
43% of 7 decks +42% synergy
Herd Baloth
43% of 7 decks +42% synergy
Viral Drake
43% of 7 decks +42% synergy
Mirrorhall Mimic
43% of 7 decks +41% synergy
Selvala, Heart of the Wilds
43% of 7 decks +40% synergy
Benthic Biomancer
43% of 7 decks +37% synergy
Rishkar, Peema Renegade
43% of 7 decks +37% synergy
Phyrexian Metamorph
43% of 7 decks +35% synergy
Llanowar Elves
43% of 7 decks +13% synergy
Danny Pink
33% of 3 decks +31% synergy
Flesh Duplicate
33% of 3 decks +28% synergy
Spike Weaver
29% of 7 decks +28% synergy
Benevolent Hydra
29% of 7 decks +27% synergy
Tangled Florahedron
29% of 7 decks +27% synergy
Zameck Guildmage
29% of 7 decks +26% synergy
Devoted Druid
29% of 7 decks +26% synergy
Cankerbloom
29% of 7 decks +23% synergy
Hydroid Krasis
29% of 7 decks +21% synergy
Master Biomancer
29% of 7 decks +20% synergy
Sakura-Tribe Elder
29% of 7 decks +10% synergy
Fyndhorn Elves
29% of 7 decks +8% synergy
Birds of Paradise
29% of 7 decks +0% synergy
Goldberry, River-Daughter
25% of 4 decks +24% synergy
Delighted Halfling
20% of 5 decks +6% synergy
Faerie Mastermind
17% of 6 decks +13% synergy
Utopia Mycon
14% of 7 decks +14% synergy
Lighthouse Chronologist
14% of 7 decks +14% synergy
Thought Sponge
14% of 7 decks +14% synergy
Mindless Automaton
14% of 7 decks +14% synergy
Bloodspore Thrinax
14% of 7 decks +14% synergy
Tyrant Guard
14% of 7 decks +14% synergy
Myojin of Cryptic Dreams
14% of 7 decks +14% synergy
Park Heights Maverick
14% of 7 decks +13% synergy
Renata, Called to the Hunt
14% of 7 decks +12% synergy
Simic Manipulator
14% of 7 decks +12% synergy
Ledger Shredder
14% of 7 decks +12% synergy
Vorinclex, Monstrous Raider
14% of 7 decks +11% synergy
Instants
Sink into Stupor
100% of 1 decks +83% synergy
Inspiring Call
71% of 7 decks +59% synergy
Radstorm
67% of 3 decks +65% synergy
Experimental Augury
57% of 7 decks +53% synergy
Counterspell
57% of 7 decks +6% synergy
Beast Within
57% of 7 decks +3% synergy
Mutational Advantage
50% of 2 decks +43% synergy
Serum Snare
43% of 7 decks +40% synergy
Pongify
43% of 7 decks +18% synergy
See Double
33% of 6 decks +30% synergy
Silkguard
29% of 7 decks +27% synergy
Infectious Bite
29% of 7 decks +26% synergy
Cackling Counterpart
29% of 7 decks +25% synergy
An Offer You Can't Refuse
29% of 7 decks +8% synergy
Vastwood Fortification
14% of 7 decks +14% synergy
Silundi Vision
14% of 7 decks +13% synergy
Prologue to Phyresis
14% of 7 decks +12% synergy
Slip Out the Back
14% of 7 decks +9% synergy
Flusterstorm
14% of 7 decks +8% synergy
Resculpt
14% of 7 decks +6% synergy
Aetherize
14% of 7 decks +6% synergy
Double Major
14% of 7 decks +3% synergy
Reality Shift
14% of 7 decks +1% synergy
Nature's Claim
14% of 7 decks +0% synergy
Mana Drain
14% of 7 decks -2% synergy
Swan Song
14% of 7 decks -5% synergy
Rapid Hybridization
14% of 7 decks -12% synergy
Heroic Intervention
14% of 7 decks -16% synergy
Sorceries
Aggressive Biomancy
100% of 1 decks +82% synergy
Bridgeworks Battle
100% of 1 decks +93% synergy
Rite of Replication
71% of 7 decks +62% synergy
Give // Take
57% of 7 decks +56% synergy
Wave Goodbye
50% of 2 decks +32% synergy
Smell Fear
43% of 7 decks +41% synergy
Turntimber Symbiosis
43% of 7 decks +40% synergy
Repudiate // Replicate
43% of 7 decks +39% synergy
Tezzeret's Gambit
43% of 7 decks +38% synergy
Last March of the Ents
40% of 5 decks +35% synergy
Chart a Course
29% of 7 decks +28% synergy
Pest Infestation
29% of 7 decks +27% synergy
Ezuri's Predation
29% of 7 decks +21% synergy
Bala Ged Recovery
29% of 7 decks +17% synergy
Planewide Celebration
14% of 7 decks +13% synergy
Nissa's Pilgrimage
14% of 7 decks +12% synergy
River's Rebuke
14% of 7 decks +11% synergy
Contentious Plan
14% of 7 decks +11% synergy
Devastation Tide
14% of 7 decks +11% synergy
Thirsting Roots
14% of 7 decks +11% synergy
Spitting Image
14% of 7 decks +10% synergy
Replication Technique
14% of 7 decks +10% synergy
Sea Gate Restoration
14% of 7 decks +7% synergy
Farseek
14% of 7 decks -9% synergy
Nature's Lore
14% of 7 decks -17% synergy
Kodama's Reach
14% of 7 decks -26% synergy
Cultivate
14% of 7 decks -36% synergy
Utility Artifacts
Lux Cannon
43% of 7 decks +42% synergy
Ichormoon Gauntlet
43% of 7 decks +41% synergy
The Great Henge
43% of 7 decks +34% synergy
Ozolith, the Shattered Spire
33% of 6 decks +24% synergy
Umezawa's Jitte
29% of 7 decks +28% synergy
The Chain Veil
29% of 7 decks +28% synergy
The One Ring
17% of 6 decks +9% synergy
Noble's Purse
14% of 7 decks +14% synergy
Magistrate's Scepter
14% of 7 decks +13% synergy
Contagion Clasp
14% of 7 decks +13% synergy
Strionic Resonator
14% of 7 decks +12% synergy
Helm of the Host
14% of 7 decks +9% synergy
The Ozolith
14% of 7 decks +8% synergy
Enchantments
Mirror Mockery
57% of 7 decks +57% synergy
Druids' Repository
57% of 7 decks +56% synergy
Endless Evil
57% of 7 decks +55% synergy
Inexorable Tide
57% of 7 decks +54% synergy
Greater Good
43% of 7 decks +41% synergy
City of Death
33% of 3 decks +32% synergy
Court of Garenbrig
33% of 3 decks +29% synergy
Dance of Many
29% of 7 decks +28% synergy
Imprisoned in the Moon
29% of 7 decks +25% synergy
Simic Ascendancy
29% of 7 decks +16% synergy
Tribute to the World Tree
17% of 6 decks +7% synergy
Psychic Possession
14% of 7 decks +14% synergy
As Foretold
14% of 7 decks +13% synergy
Corrupted Conscience
14% of 7 decks +12% synergy
Extravagant Replication
14% of 7 decks +12% synergy
Carpet of Flowers
14% of 7 decks +11% synergy
Doubling Season
14% of 7 decks +6% synergy
Hardened Scales
14% of 7 decks +1% synergy
Mystic Remora
14% of 7 decks -3% synergy
Rhystic Study
14% of 7 decks -10% synergy
Battles
Invasion of Segovia
33% of 6 decks +32% synergy
Planeswalkers
Garruk, Primal Hunter
71% of 7 decks +67% synergy
Kiora, Behemoth Beckoner
57% of 7 decks +49% synergy
Jace, Architect of Thought
43% of 7 decks +42% synergy
Garruk, Unleashed
43% of 7 decks +42% synergy
Teferi, Master of Time
43% of 7 decks +41% synergy
Nissa, Voice of Zendikar
43% of 7 decks +41% synergy
Kiora, the Crashing Wave
43% of 7 decks +39% synergy
Tezzeret, Artifice Master
29% of 7 decks +28% synergy
Teferi, Temporal Archmage
29% of 7 decks +28% synergy
Tamiyo, the Moon Sage
29% of 7 decks +28% synergy
Nissa, Vital Force
29% of 7 decks +27% synergy
Narset, Parter of Veils
29% of 7 decks +27% synergy
Teferi, Temporal Pilgrim
29% of 7 decks +26% synergy
Nissa, Ascended Animist
29% of 7 decks +26% synergy
Oko, Thief of Crowns
29% of 7 decks +20% synergy
Jace, the Living Guildpact
14% of 7 decks +14% synergy
Vivien, Monsters' Advocate
14% of 7 decks +13% synergy
Kasmina, Enigma Sage
14% of 7 decks +13% synergy
Kiora, Master of the Depths
14% of 7 decks +11% synergy
Utility Lands
Nesting Grounds
71% of 7 decks +69% synergy
Karn's Bastion
71% of 7 decks +60% synergy
Blast Zone
57% of 7 decks +55% synergy
Yavimaya, Cradle of Growth
57% of 7 decks +35% synergy
Diamond City
50% of 2 decks +49% synergy
Mage-Ring Network
43% of 7 decks +42% synergy
Interplanar Beacon
29% of 7 decks +28% synergy
Rushwood Grove
29% of 7 decks +28% synergy
Saprazzan Cove
29% of 7 decks +28% synergy
Saprazzan Skerry
29% of 7 decks +28% synergy
Hickory Woodlot
29% of 7 decks +28% synergy
Oran-Rief, the Vastwood
29% of 7 decks +22% synergy
City of Shadows
14% of 7 decks +14% synergy
Scavenger Grounds
14% of 7 decks +10% synergy
Llanowar Reborn
14% of 7 decks +9% synergy
Temple of the False God
14% of 7 decks +0% synergy
Otawara, Soaring City
14% of 7 decks -6% synergy
Reliquary Tower
14% of 7 decks -35% synergy
Mana Artifacts
Sol Ring
86% of 7 decks +4% synergy
Astral Cornucopia
71% of 7 decks +69% synergy
Staff of Compleation
29% of 7 decks +27% synergy
Replicating Ring
29% of 7 decks +26% synergy
Coalition Relic
14% of 7 decks +14% synergy
Simic Signet
14% of 7 decks -21% synergy
Arcane Signet
14% of 7 decks -48% synergy
Lands
Exotic Orchard
100% of 7 decks +74% synergy
Flooded Grove
100% of 7 decks +66% synergy
Yavimaya Coast
100% of 7 decks +47% synergy
Hinterland Harbor
100% of 7 decks +46% synergy
Command Tower
100% of 7 decks +15% synergy
Barkchannel Pathway
86% of 7 decks +61% synergy
Littjara Mirrorlake
71% of 7 decks +65% synergy
Breeding Pool
57% of 7 decks +12% synergy
Simic Growth Chamber
57% of 7 decks +9% synergy
Overflowing Basin
50% of 2 decks +28% synergy
Fabled Passage
43% of 7 decks +30% synergy
Rimewood Falls
43% of 7 decks +29% synergy
Waterlogged Grove
43% of 7 decks +23% synergy
Myriad Landscape
43% of 7 decks +21% synergy
Vineglimmer Snarl
43% of 7 decks +9% synergy
Dreamroot Cascade
43% of 7 decks +5% synergy
Rejuvenating Springs
43% of 7 decks -3% synergy
Gemstone Mine
29% of 7 decks +28% synergy
City of Brass
29% of 7 decks +22% synergy
Tangled Islet
29% of 7 decks +9% synergy
Misty Rainforest
29% of 7 decks -3% synergy
Temple of Mystery
29% of 7 decks -11% synergy
Aether Hub
14% of 7 decks +14% synergy
Hall of Oracles
14% of 7 decks +14% synergy
Ash Barrens
14% of 7 decks +11% synergy
Prismatic Vista
14% of 7 decks +6% synergy