Ominous Roost + Marang River Prowler + Animar, Soul of Elements + Ashnod's Altar + Stonework Packbeast

Ominous Roost
Marang River Prowler
Animar, Soul of Elements
Ashnod's Altar
Stonework Packbeast

Requires
Ominous Roost must be on the battlefield. Marang River Prowler must be on the battlefield. Animar, Soul of Elements must be on the battlefield. Ashnod's Altar must be on the battlefield. Stonework Packbeast must be on the battlefield. Animar has at least two +1/+1 counters on it.
Steps
  1. Activate Ashnod's Altar by sacrificing Marang River Prowler, adding .
  2. Activate Stonework Packbeast by paying 2, adding .
  3. Cast Marang River Prowler from your graveyard for .
  4. Ominous Roost triggers, creating a 1/1 Bird creature token.
  5. Repeat.
Results
Infinite colored mana. Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count. Infinite +1/+1 counters on Animar.

Animar, Soul of Elements
0.02% of 16031 decks 3 decks
Creatures
Loyal Inventor
100% of 1 decks +99% synergy
Hope-Ender Coatl
100% of 1 decks +99% synergy
Ulamog, the Defiler
100% of 1 decks +97% synergy
Nulldrifter
100% of 1 decks +97% synergy
Ancestral Statue
100% of 3 decks +94% synergy
Fanatic of Rhonas
100% of 1 decks +89% synergy
Birds of Paradise
100% of 3 decks +67% synergy
Thermopod
67% of 3 decks +67% synergy
Karametra's Acolyte
67% of 3 decks +66% synergy
Purphoros, Bronze-Blooded
67% of 3 decks +66% synergy
Eternal Scourge
67% of 3 decks +66% synergy
Endless One
67% of 3 decks +65% synergy
Artisan of Kozilek
67% of 3 decks +63% synergy
Peregrine Drake
67% of 3 decks +62% synergy
Soul of the Harvest
67% of 3 decks +61% synergy
Shivan Devastator
67% of 3 decks +61% synergy
Ornithopter of Paradise
67% of 3 decks +60% synergy
Mulldrifter
67% of 3 decks +60% synergy
Forgotten Ancient
67% of 3 decks +59% synergy
Solemn Simulacrum
67% of 3 decks +59% synergy
Maelstrom Wanderer
67% of 3 decks +58% synergy
Temur Sabertooth
67% of 3 decks +58% synergy
Kami of Whispered Hopes
67% of 3 decks +58% synergy
Beast Whisperer
67% of 3 decks +56% synergy
Rattleclaw Mystic
67% of 3 decks +56% synergy
Llanowar Elves
67% of 3 decks +52% synergy
Ghalta, Stampede Tyrant
50% of 2 decks +46% synergy
Roaming Throne
50% of 2 decks +37% synergy
Prismite
33% of 3 decks +33% synergy
Soulbright Flamekin
33% of 3 decks +33% synergy
Crystalline Crawler
33% of 3 decks +33% synergy
Hyrax Tower Scout
33% of 3 decks +33% synergy
Krenko, Mob Boss
33% of 3 decks +33% synergy
Jaxis, the Troublemaker
33% of 3 decks +33% synergy
Skitterbeam Battalion
33% of 3 decks +33% synergy
Ugin's Conjurant
33% of 3 decks +33% synergy
Drafna, Founder of Lat-Nam
33% of 3 decks +33% synergy
Grinning Ignus
33% of 3 decks +33% synergy
Delina, Wild Mage
33% of 3 decks +33% synergy
Hornet Queen
33% of 3 decks +33% synergy
Deceiver Exarch
33% of 3 decks +33% synergy
Combat Celebrant
33% of 3 decks +33% synergy
Corridor Monitor
33% of 3 decks +33% synergy
Vorinclex
33% of 3 decks +33% synergy
Agent of Treachery
33% of 3 decks +33% synergy
Sylvan Caryatid
33% of 3 decks +32% synergy
Palinchron
33% of 3 decks +32% synergy
Zealous Conscripts
33% of 3 decks +32% synergy
Void Winnower
33% of 3 decks +32% synergy
Urabrask the Hidden
33% of 3 decks +32% synergy
Instants
Eldritch Immunity
100% of 1 decks +100% synergy
Worldly Tutor
67% of 3 decks +50% synergy
Counterspell
67% of 3 decks +32% synergy
Radstorm
50% of 2 decks +49% synergy
Long-Term Plans
33% of 3 decks +33% synergy
Archmage's Charm
33% of 3 decks +32% synergy
Cryptic Command
33% of 3 decks +32% synergy
Force of Negation
33% of 3 decks +26% synergy
Flusterstorm
33% of 3 decks +26% synergy
Veil of Summer
33% of 3 decks +26% synergy
Rapid Hybridization
33% of 3 decks +25% synergy
Pongify
33% of 3 decks +21% synergy
Mana Drain
33% of 3 decks +20% synergy
Swan Song
33% of 3 decks +19% synergy
Mystical Tutor
33% of 3 decks +19% synergy
Harrow
33% of 3 decks +17% synergy
Fierce Guardianship
33% of 3 decks +14% synergy
Deflecting Swat
33% of 3 decks +14% synergy
Beast Within
33% of 3 decks -9% synergy
Sorceries
Fangs of Kalonia
100% of 1 decks +98% synergy
Cultivate
100% of 3 decks +50% synergy
Wave Goodbye
50% of 2 decks +46% synergy
Last March of the Ents
50% of 2 decks +46% synergy
Nissa's Pilgrimage
33% of 3 decks +33% synergy
Green Sun's Zenith
33% of 3 decks +29% synergy
Migration Path
33% of 3 decks +29% synergy
Hull Breach
33% of 3 decks +25% synergy
Genesis Ultimatum
33% of 3 decks +24% synergy
Skyshroud Claim
33% of 3 decks +23% synergy
Blasphemous Act
33% of 3 decks +1% synergy
Kodama's Reach
33% of 3 decks -1% synergy
Rampant Growth
33% of 3 decks -5% synergy
Utility Artifacts
Cloudstone Curio
100% of 3 decks +96% synergy
Ozolith, the Shattered Spire
100% of 2 decks +93% synergy
Phyrexian Altar
67% of 3 decks +65% synergy
The Skullspore Nexus
50% of 2 decks +47% synergy
Kill Switch
33% of 3 decks +33% synergy
Summoning Station
33% of 3 decks +33% synergy
Heartstone
33% of 3 decks +33% synergy
Mycosynth Lattice
33% of 3 decks +33% synergy
Forsaken Monument
33% of 3 decks +33% synergy
Cloud Key
33% of 3 decks +33% synergy
Encroaching Mycosynth
33% of 3 decks +32% synergy
Bone Sabres
33% of 3 decks +30% synergy
Lightning Greaves
33% of 3 decks +8% synergy
Enchantments
Path of Annihilation
100% of 1 decks +99% synergy
Hardened Scales
67% of 3 decks +54% synergy
Rhythm of the Wild
67% of 3 decks +46% synergy
Temur Ascendancy
67% of 3 decks +42% synergy
Court of Garenbrig
50% of 2 decks +46% synergy
Presence of Gond
33% of 3 decks +33% synergy
Primordial Mist
33% of 3 decks +33% synergy
Splinter Twin
33% of 3 decks +33% synergy
Intruder Alarm
33% of 3 decks +33% synergy
Training Grounds
33% of 3 decks +32% synergy
Defense of the Heart
33% of 3 decks +31% synergy
Guardian Project
33% of 3 decks +29% synergy
Branching Evolution
33% of 3 decks +28% synergy
Elemental Bond
33% of 3 decks +27% synergy
Warstorm Surge
33% of 3 decks +26% synergy
Utility Lands
Arena of Glory
100% of 1 decks +94% synergy
Eldrazi Temple
67% of 3 decks +66% synergy
Oran-Rief, the Vastwood
67% of 3 decks +64% synergy
Temple of the False God
67% of 3 decks +56% synergy
Drannith Ruins
50% of 2 decks +49% synergy
Forge of Heroes
33% of 3 decks +33% synergy
Karn's Bastion
33% of 3 decks +30% synergy
Castle Garenbrig
33% of 3 decks +30% synergy
Alchemist's Refuge
33% of 3 decks +27% synergy
Mosswort Bridge
33% of 3 decks +24% synergy
Ancient Tomb
33% of 3 decks +22% synergy
Kessig Wolf Run
33% of 3 decks +20% synergy
Rogue's Passage
33% of 3 decks +17% synergy
Boseiju, Who Endures
33% of 3 decks +12% synergy
Reliquary Tower
33% of 3 decks +1% synergy
Mana Artifacts
Sol Ring
100% of 3 decks +17% synergy
Gemstone Array
67% of 3 decks +67% synergy
Arcane Signet
67% of 3 decks -7% synergy
Chromatic Orrery
33% of 3 decks +32% synergy
Chrome Mox
33% of 3 decks +25% synergy
Mana Crypt
33% of 3 decks +24% synergy
Simic Signet
33% of 3 decks +18% synergy
Fellwar Stone
33% of 3 decks +17% synergy
Lands
Bountiful Landscape
100% of 1 decks +67% synergy
Rootbound Crag
67% of 3 decks +38% synergy
Yavimaya Coast
67% of 3 decks +36% synergy
Wooded Foothills
67% of 3 decks +35% synergy
Hinterland Harbor
67% of 3 decks +35% synergy
Scalding Tarn
67% of 3 decks +34% synergy
Misty Rainforest
67% of 3 decks +33% synergy
Training Center
67% of 3 decks +33% synergy
Rejuvenating Springs
67% of 3 decks +29% synergy
Cinder Glade
67% of 3 decks +24% synergy
Ketria Triome
67% of 3 decks +23% synergy
Steam Vents
67% of 3 decks +21% synergy
Breeding Pool
67% of 3 decks +20% synergy
Stomping Ground
67% of 3 decks +19% synergy
Frontier Bivouac
67% of 3 decks +16% synergy
Exotic Orchard
67% of 3 decks +11% synergy
Command Tower
67% of 3 decks -24% synergy
Fire-Lit Thicket
33% of 3 decks +29% synergy
Mossfire Valley
33% of 3 decks +26% synergy
Cascade Bluffs
33% of 3 decks +26% synergy
Flooded Grove
33% of 3 decks +24% synergy
Volcanic Island
33% of 3 decks +19% synergy
Tropical Island
33% of 3 decks +19% synergy
Taiga
33% of 3 decks +19% synergy
Evolving Wilds
33% of 3 decks +6% synergy