Sandsteppe Mastodon
Roaring Primadox
Sage of Hours

   Prerequisites

What do I need to start this combo?
Sandsteppe Mastodon in hand.
Roaring Primadox and Sage of Hours on the battlefield.
Sage of Hours has the lowest toughness or is tied for the lowest toughness among creatures you control.
5 each turn available

   Steps

How does this combo work?
1
Cast Sandsteppe Mastodon by paying 5.
2
Sandsteppe Mastodon enters the battlefield, putting five +1/+1 counters on Sage of Hours.
3
Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
4
Move to your next turn.
5
At the begging of your upkeep, Roaring Primadox triggers, causing you to return Sandsteppe Mastodon from the battlefield to your hand.
6
Repeat.

   Results

What do I get from this combo?
Infinite turns
Lock
Kenrith, the Returned King
0.0%inclusion1 decks29K decks
Tamiyo, Inquisitive Student
0.0%inclusion1 decks5.18K decks
Animar, Soul of Elements
0.0%inclusion1 decks21.7K decks
Ezuri, Claw of Progress
0.0%inclusion1 decks7.17K decks
Creatures
Archangel of Thune
100%inclusion1 decks1 decks
98%synergy
Derevi, Empyrial Tactician
100%inclusion1 decks1 decks
96%synergy
Heliod, Sun-Crowned
100%inclusion1 decks1 decks
97%synergy
Midnight Guard
100%inclusion1 decks1 decks
100%synergy
Mikaeus, the Unhallowed
100%inclusion1 decks1 decks
98%synergy
Najeela, the Blade-Blossom
100%inclusion1 decks1 decks
98%synergy
Pitiless Plunderer
100%inclusion1 decks1 decks
91%synergy
Dualcaster Mage
50%inclusion1 decks2 decks
46%synergy
Ghitu Journeymage
50%inclusion1 decks2 decks
50%synergy
The Locust God
50%inclusion1 decks2 decks
46%synergy
The Red Terror
50%inclusion1 decks2 decks
50%synergy
Chasm Skulker
50%inclusion2 decks4 decks
46%synergy
Eldrazi Obligator
50%inclusion1 decks2 decks
50%synergy
Herald of Kozilek
50%inclusion1 decks2 decks
49%synergy
Rattleclaw Mystic
50%inclusion1 decks2 decks
47%synergy
Dreamtide Whale
33%inclusion1 decks3 decks
31%synergy
Twenty-Toed Toad
33%inclusion1 decks3 decks
31%synergy
Archaeomancer
25%inclusion1 decks4 decks
22%synergy
Grand Architect
25%inclusion1 decks4 decks
25%synergy
Kiora's Follower
25%inclusion1 decks4 decks
20%synergy
Marwyn, the Nurturer
25%inclusion1 decks4 decks
22%synergy
Pili-Pala
25%inclusion1 decks4 decks
25%synergy
Prismite
25%inclusion1 decks4 decks
25%synergy
Spike Feeder
25%inclusion1 decks4 decks
25%synergy
Tatterkite
25%inclusion1 decks4 decks
25%synergy
Thopter Assembly
25%inclusion1 decks4 decks
25%synergy
Urza, Lord High Artificer
25%inclusion1 decks4 decks
22%synergy
Walking Ballista
25%inclusion1 decks4 decks
22%synergy
Aeon Chronicler
25%inclusion1 decks4 decks
25%synergy
Alandra, Sky Dreamer
25%inclusion1 decks4 decks
24%synergy
Body of Knowledge
25%inclusion1 decks4 decks
23%synergy
Cankerbloom
25%inclusion1 decks4 decks
21%synergy
Eternal Witness
25%inclusion1 decks4 decks
9%synergy
Flux Channeler
25%inclusion1 decks4 decks
22%synergy
Laboratory Maniac
25%inclusion1 decks4 decks
20%synergy
Maro
25%inclusion1 decks4 decks
25%synergy
Overbeing of Myth
25%inclusion1 decks4 decks
25%synergy
Psychosis Crawler
25%inclusion1 decks4 decks
22%synergy
Soramaro, First to Dream
25%inclusion1 decks4 decks
25%synergy
Sturmgeist
25%inclusion1 decks4 decks
25%synergy
Thrummingbird
25%inclusion1 decks4 decks
21%synergy
Triskaidekaphile
25%inclusion1 decks4 decks
23%synergy
Ancestral Statue
25%inclusion1 decks4 decks
25%synergy
Benthic Infiltrator
25%inclusion1 decks4 decks
25%synergy
Birds of Paradise
25%inclusion1 decks4 decks
-2%synergy
Brawn
25%inclusion1 decks4 decks
23%synergy
Conduit of Ruin
25%inclusion1 decks4 decks
24%synergy
Darksteel Colossus
25%inclusion1 decks4 decks
24%synergy
Deceiver of Form
25%inclusion1 decks4 decks
25%synergy
Desolation Twin
25%inclusion1 decks4 decks
25%synergy
Instants
Beast Within
50%inclusion2 decks4 decks
16%synergy
Counterspell
50%inclusion2 decks4 decks
8%synergy
Kozilek's Return
50%inclusion1 decks2 decks
50%synergy
Temur Charm
50%inclusion1 decks2 decks
48%synergy
Brainsurge
33%inclusion1 decks3 decks
31%synergy
Dramatic Reversal
25%inclusion1 decks4 decks
21%synergy
Ghostly Flicker
25%inclusion1 decks4 decks
20%synergy
Aetherize
25%inclusion1 decks4 decks
18%synergy
Arcane Denial
25%inclusion1 decks4 decks
5%synergy
Brainstorm
25%inclusion1 decks4 decks
7%synergy
Experimental Augury
25%inclusion1 decks4 decks
23%synergy
Fierce Guardianship
25%inclusion1 decks4 decks
7%synergy
Fog
25%inclusion1 decks4 decks
21%synergy
Force of Will
25%inclusion1 decks4 decks
15%synergy
Frantic Search
25%inclusion1 decks4 decks
10%synergy
Growth Spiral
25%inclusion1 decks4 decks
5%synergy
Heroic Intervention
25%inclusion1 decks4 decks
-5%synergy
Mana Drain
25%inclusion1 decks4 decks
11%synergy
Negate
25%inclusion1 decks4 decks
4%synergy
Obscuring Haze
25%inclusion1 decks4 decks
23%synergy
Opt
25%inclusion1 decks4 decks
16%synergy
Pongify
25%inclusion1 decks4 decks
14%synergy
Ripples of Potential
25%inclusion1 decks4 decks
22%synergy
Tamiyo's Safekeeping
25%inclusion1 decks4 decks
19%synergy
Release to the Wind
25%inclusion1 decks4 decks
25%synergy
Warping Wail
25%inclusion1 decks4 decks
24%synergy
Fact or Fiction
25%inclusion1 decks4 decks
21%synergy
Mystic Confluence
25%inclusion1 decks4 decks
23%synergy
Rapid Hybridization
25%inclusion1 decks4 decks
16%synergy
Blue Sun's Zenith
25%inclusion1 decks4 decks
23%synergy
Noxious Revival
25%inclusion1 decks4 decks
20%synergy
Spore Swarm
25%inclusion1 decks4 decks
25%synergy
Artisan's Sorrow
25%inclusion1 decks4 decks
25%synergy
Sorceries
Tezzeret's Gambit
50%inclusion2 decks4 decks
47%synergy
Chart a Course
25%inclusion1 decks4 decks
23%synergy
Cultivate
25%inclusion1 decks4 decks
-17%synergy
Explore
25%inclusion1 decks4 decks
15%synergy
Farseek
25%inclusion1 decks4 decks
-11%synergy
Kodama's Reach
25%inclusion1 decks4 decks
-2%synergy
Nature's Lore
25%inclusion1 decks4 decks
-6%synergy
Rampant Growth
25%inclusion1 decks4 decks
-8%synergy
Thirsting Roots
25%inclusion1 decks4 decks
23%synergy
Three Visits
25%inclusion1 decks4 decks
1%synergy
Urban Evolution
25%inclusion1 decks4 decks
22%synergy
Ancient Stirrings
25%inclusion1 decks4 decks
25%synergy
Call the Scions
25%inclusion1 decks4 decks
25%synergy
Coax from the Blind Eternities
25%inclusion1 decks4 decks
25%synergy
Nissa's Pilgrimage
25%inclusion1 decks4 decks
24%synergy
Elvish Promenade
25%inclusion1 decks4 decks
24%synergy
Tooth and Nail
25%inclusion1 decks4 decks
24%synergy
Biomantic Mastery
25%inclusion1 decks4 decks
25%synergy
Fungal Sprouting
25%inclusion1 decks4 decks
24%synergy
Utility Artifacts
Fist of Suns
100%inclusion1 decks1 decks
94%synergy
Time Sieve
100%inclusion1 decks1 decks
97%synergy
Illusionist's Bracers
50%inclusion2 decks4 decks
49%synergy
Amulet of Vigor
25%inclusion1 decks4 decks
24%synergy
Animation Module
25%inclusion1 decks4 decks
25%synergy
Ashnod's Altar
25%inclusion1 decks4 decks
19%synergy
Blasting Station
25%inclusion1 decks4 decks
25%synergy
Clock of Omens
25%inclusion1 decks4 decks
24%synergy
Decoction Module
25%inclusion1 decks4 decks
25%synergy
Fabrication Module
25%inclusion1 decks4 decks
25%synergy
Isochron Scepter
25%inclusion1 decks4 decks
23%synergy
Lightning Greaves
25%inclusion1 decks4 decks
0%synergy
Mycosynth Lattice
25%inclusion1 decks4 decks
24%synergy
Skullclamp
25%inclusion1 decks4 decks
14%synergy
Summoning Station
25%inclusion1 decks4 decks
25%synergy
Swiftfoot Boots
25%inclusion1 decks4 decks
-2%synergy
Umbral Mantle
25%inclusion1 decks4 decks
24%synergy
Voltaic Key
25%inclusion1 decks4 decks
24%synergy
Empyrial Plate
25%inclusion1 decks4 decks
25%synergy
Ivory Tower
25%inclusion1 decks4 decks
25%synergy
Tamiyo's Journal
25%inclusion1 decks4 decks
24%synergy
Venser's Journal
25%inclusion1 decks4 decks
24%synergy
Sentinel Totem
25%inclusion1 decks4 decks
25%synergy
Enchantments
Impact Tremors
100%inclusion2 decks2 decks
90%synergy
Revel in Riches
100%inclusion1 decks1 decks
97%synergy
Sunbond
100%inclusion1 decks1 decks
100%synergy
All Will Be One
50%inclusion1 decks2 decks
48%synergy
Goblin Bombardment
50%inclusion1 decks2 decks
44%synergy
Asceticism
25%inclusion1 decks4 decks
22%synergy
Druids' Repository
25%inclusion1 decks4 decks
25%synergy
Presence of Gond
25%inclusion1 decks4 decks
25%synergy
Training Grounds
25%inclusion1 decks4 decks
22%synergy
Propaganda
25%inclusion1 decks4 decks
11%synergy
Rhystic Study
25%inclusion1 decks4 decks
2%synergy
Teferi's Ageless Insight
25%inclusion1 decks4 decks
20%synergy
Wizard Class
25%inclusion1 decks4 decks
21%synergy
From Beyond
25%inclusion1 decks4 decks
24%synergy
Ghostly Wings
25%inclusion1 decks4 decks
25%synergy
Khalni Heart Expedition
25%inclusion1 decks4 decks
23%synergy
Beastmaster Ascension
25%inclusion1 decks4 decks
20%synergy
Simic Ascendancy
25%inclusion1 decks4 decks
20%synergy
Retreat to Coralhelm
25%inclusion1 decks4 decks
23%synergy
Hadana's Climb
25%inclusion1 decks4 decks
24%synergy
Arcane Adaptation
25%inclusion1 decks4 decks
24%synergy
Endless Evil
25%inclusion1 decks4 decks
24%synergy
Planeswalkers
Xenagos, the Reveler
50%inclusion1 decks2 decks
48%synergy
Jace, Wielder of Mysteries
25%inclusion1 decks4 decks
22%synergy
Nissa, Voice of Zendikar
25%inclusion1 decks4 decks
24%synergy
Ugin, the Spirit Dragon
25%inclusion1 decks4 decks
24%synergy
Utility Lands
Karn's Bastion
50%inclusion2 decks4 decks
45%synergy
Reliquary Tower
50%inclusion2 decks4 decks
20%synergy
Oran-Rief, the Vastwood
50%inclusion2 decks4 decks
46%synergy
Wandering Fumarole
50%inclusion1 decks2 decks
49%synergy
Zoetic Cavern
50%inclusion2 decks4 decks
50%synergy
Maze of Ith
25%inclusion1 decks4 decks
22%synergy
Rogue's Passage
25%inclusion1 decks4 decks
5%synergy
Yavimaya, Cradle of Growth
25%inclusion1 decks4 decks
16%synergy
Eldrazi Temple
25%inclusion1 decks4 decks
24%synergy
Field of Ruin
25%inclusion1 decks4 decks
23%synergy
Geier Reach Sanitarium
25%inclusion1 decks4 decks
22%synergy
Hashep Oasis
25%inclusion1 decks4 decks
24%synergy
Ruins of Oran-Rief
25%inclusion1 decks4 decks
25%synergy
Sanctum of Ugin
25%inclusion1 decks4 decks
24%synergy
Sea Gate Wreckage
25%inclusion1 decks4 decks
25%synergy
Shrine of the Forsaken Gods
25%inclusion1 decks4 decks
24%synergy
Khalni Garden
25%inclusion1 decks4 decks
24%synergy
Lumbering Falls
25%inclusion1 decks4 decks
23%synergy
Novijen, Heart of Progress
25%inclusion1 decks4 decks
24%synergy
Alchemist's Refuge
25%inclusion1 decks4 decks
19%synergy
Drannith Ruins
25%inclusion1 decks4 decks
25%synergy
Mana Artifacts
Sol Ring
75%inclusion3 decks4 decks
-9%synergy
Izzet Signet
50%inclusion1 decks2 decks
27%synergy
Simic Signet
50%inclusion2 decks4 decks
39%synergy
Arcane Signet
25%inclusion1 decks4 decks
-47%synergy
Basalt Monolith
25%inclusion1 decks4 decks
23%synergy
Chromatic Lantern
25%inclusion1 decks4 decks
16%synergy
Chromatic Orrery
25%inclusion1 decks4 decks
24%synergy
Decanter of Endless Water
25%inclusion1 decks4 decks
21%synergy
Thought Vessel
25%inclusion1 decks4 decks
8%synergy
Hedron Archive
25%inclusion1 decks4 decks
22%synergy
Mind Stone
25%inclusion1 decks4 decks
11%synergy
Thran Dynamo
25%inclusion1 decks4 decks
20%synergy
Lands
Alpine Meadow
100%inclusion1 decks1 decks
98%synergy
Arctic Treeline
100%inclusion1 decks1 decks
98%synergy
Blood Crypt
100%inclusion1 decks1 decks
62%synergy
Bountiful Promenade
100%inclusion1 decks1 decks
78%synergy
Drowned Catacomb
100%inclusion1 decks1 decks
71%synergy
Glacial Floodplain
100%inclusion1 decks1 decks
98%synergy
Godless Shrine
100%inclusion1 decks1 decks
59%synergy
Hallowed Fountain
100%inclusion1 decks1 decks
60%synergy
Ice Tunnel
100%inclusion1 decks1 decks
98%synergy
Luxury Suite
100%inclusion1 decks1 decks
76%synergy
Morphic Pool
100%inclusion1 decks1 decks
76%synergy
Overgrown Tomb
100%inclusion1 decks1 decks
59%synergy
Sacred Foundry
100%inclusion1 decks1 decks
63%synergy
Sea of Clouds
100%inclusion1 decks1 decks
76%synergy
Snowfield Sinkhole
100%inclusion1 decks1 decks
98%synergy
Spectator Seating
100%inclusion1 decks1 decks
78%synergy
Sulfurous Mire
100%inclusion1 decks1 decks
99%synergy
Temple Garden
100%inclusion1 decks1 decks
61%synergy
Undergrowth Stadium
100%inclusion1 decks1 decks
77%synergy
Watery Grave
100%inclusion1 decks1 decks
58%synergy
Woodland Chasm
100%inclusion1 decks1 decks
97%synergy
Hinterland Harbor
75%inclusion3 decks4 decks
42%synergy
Highland Forest
50%inclusion1 decks2 decks
47%synergy
Rejuvenating Springs
50%inclusion2 decks4 decks
24%synergy
Rimewood Falls
50%inclusion2 decks4 decks
47%synergy
Spire Garden
50%inclusion1 decks2 decks
28%synergy
Steam Vents
50%inclusion1 decks2 decks
12%synergy
Stomping Ground
50%inclusion1 decks2 decks
9%synergy
Training Center
50%inclusion1 decks2 decks
25%synergy
Volatile Fjord
50%inclusion1 decks2 decks
49%synergy
Botanical Sanctum
50%inclusion2 decks4 decks
46%synergy
Dreamroot Cascade
50%inclusion2 decks4 decks
28%synergy
Flooded Grove
50%inclusion2 decks4 decks
35%synergy
Overflowing Basin
50%inclusion2 decks4 decks
42%synergy
Simic Growth Chamber
50%inclusion2 decks4 decks
33%synergy
Tangled Islet
50%inclusion2 decks4 decks
45%synergy
Temple of Mystery
50%inclusion2 decks4 decks
34%synergy
Thornwood Falls
50%inclusion2 decks4 decks
43%synergy
Command Tower
50%inclusion2 decks4 decks
-24%synergy
Evolving Wilds
50%inclusion2 decks4 decks
29%synergy
Frontier Bivouac
50%inclusion1 decks2 decks
22%synergy
Game Trail
50%inclusion1 decks2 decks
35%synergy
Shivan Reef
50%inclusion1 decks2 decks
20%synergy
Yavimaya Coast
50%inclusion2 decks4 decks
23%synergy
Willowrush Verge
33%inclusion1 decks3 decks
26%synergy
Arid Mesa
25%inclusion1 decks4 decks
15%synergy
Bloodstained Mire
25%inclusion1 decks4 decks
14%synergy
Breeding Pool
25%inclusion1 decks4 decks
-17%synergy
Flooded Strand
25%inclusion1 decks4 decks
14%synergy
Marsh Flats
25%inclusion1 decks4 decks
14%synergy