Riku of Two Reflections + Astral Dragon + Doubling Season
Riku of Two Reflections
Astral Dragon
Doubling Season
Requires
Riku of Two Reflections must be on the battlefield.
Astral Dragon must be in hand.
Doubling Season must be on the battlefield.
Mana needed: 
Steps
- Cast Astral Dragon by paying .
- When Astral Dragon enters the battlefield, it and Riku of Two Reflections' second ability trigger.
- Resolve the Astral Dragon trigger, creating four token copies of Doubling Season that are 3/3 Dragon creatures in addition to their other types.
- Resolve the Riku of Two Reflections' second ability trigger, causing you to pay to create a total of 32 Astral Dragon tokens with haste.
- When the Astral Dragon tokens enter the battlefield, they trigger, creating an extremely large number of Doubling Season tokens that are 3/3 Dragon creatures in addition to their other types.
Results
Near-infinite creature tokens. Near-infinite ETB.
Riku of Two Reflections
1.79% of 4868 decks
87 decks
Miirym, Sentinel Wyrm
0.07% of 21123 decks
15 decks
Ramos, Dragon Engine
0.01% of 8705 decks
1 decks
Jodah, the Unifier
0.01% of 17979 decks
1 decks
Surrak Dragonclaw
0.05% of 1895 decks
1 decks
Kalamax, the Stormsire
0.01% of 7041 decks
1 decks
Rashmi and Ragavan
0.02% of 5368 decks
1 decks
Flubs, the Fool
0.01% of 8725 decks
1 decks
High Synergy Cards
Adrix and Nev, Twincasters
81% of 108 decks
+76% synergy
Parallel Lives
78% of 108 decks
+71% synergy
Rite of Replication
62% of 108 decks
+59% synergy
Double Major
59% of 108 decks
+56% synergy
Progenitor Mimic
56% of 108 decks
+54% synergy
Mirror Box
42% of 108 decks
+41% synergy
Octomancer
45% of 11 decks
+41% synergy
Sakashima of a Thousand Faces
44% of 108 decks
+40% synergy
Mythos of Illuna
41% of 108 decks
+40% synergy
Clever Impersonator
42% of 108 decks
+39% synergy
Top Cards
Cultivate
56% of 108 decks
+10% synergy
Farseek
55% of 108 decks
+20% synergy
Kodama's Reach
49% of 108 decks
+18% synergy
Eternal Witness
45% of 108 decks
+25% synergy
Brudiclad, Telchor Engineer
42% of 108 decks
+38% synergy
Panharmonicon
41% of 108 decks
+37% synergy
Second Harvest
41% of 108 decks
+36% synergy
Spark Double
41% of 108 decks
+34% synergy
Doppelgang
40% of 42 decks
+37% synergy
Twinning Staff
40% of 108 decks
+39% synergy
Creatures
Avenger of Zendikar
39% of 108 decks
+29% synergy
Terror of the Peaks
38% of 108 decks
+33% synergy
Biovisionary
35% of 108 decks
+34% synergy
Bramble Sovereign
34% of 108 decks
+33% synergy
Dockside Extortionist
31% of 108 decks
+20% synergy
Phyrexian Metamorph
30% of 108 decks
+23% synergy
Kiki-Jiki, Mirror Breaker
29% of 108 decks
+25% synergy
Roaming Throne
28% of 47 decks
+18% synergy
Nyxbloom Ancient
27% of 108 decks
+23% synergy
Peregrine Drake
25% of 108 decks
+22% synergy
Mulldrifter
25% of 108 decks
+19% synergy
Sakura-Tribe Elder
25% of 108 decks
+7% synergy
Birds of Paradise
25% of 108 decks
-2% synergy
Harmonic Prodigy
24% of 108 decks
+20% synergy
Coiling Oracle
24% of 108 decks
+17% synergy
Archmage Emeritus
23% of 108 decks
+15% synergy
Mockingbird
23% of 13 decks
+16% synergy
Reclamation Sage
22% of 108 decks
+11% synergy
Wandering Archaic
21% of 108 decks
+20% synergy
Storm-Kiln Artist
21% of 108 decks
+12% synergy
Goblin Anarchomancer
21% of 108 decks
+8% synergy
Solemn Simulacrum
21% of 108 decks
+7% synergy
Stunt Double
20% of 108 decks
+19% synergy
Deadeye Navigator
20% of 108 decks
+18% synergy
Esix, Fractal Bloom
19% of 108 decks
+18% synergy
Pinnacle Monk
19% of 21 decks
+12% synergy
Dack's Duplicate
19% of 108 decks
+18% synergy
Dualcaster Mage
19% of 108 decks
+14% synergy
Goldspan Dragon
19% of 108 decks
+12% synergy
Auton Soldier
18% of 49 decks
+16% synergy
Orthion, Hero of Lavabrink
18% of 82 decks
+16% synergy
Lilysplash Mentor
18% of 17 decks
+14% synergy
Phantasmal Image
18% of 108 decks
+14% synergy
Mirrorhall Mimic
17% of 108 decks
+16% synergy
Consecrated Sphinx
17% of 108 decks
+12% synergy
Seedborn Muse
17% of 108 decks
+8% synergy
Etali, Primal Conqueror
16% of 82 decks
+4% synergy
Clone
16% of 108 decks
+15% synergy
Altered Ego
16% of 108 decks
+14% synergy
Glasspool Mimic
16% of 108 decks
+13% synergy
Thassa, Deep-Dwelling
16% of 108 decks
+13% synergy
Ganax, Astral Hunter
15% of 108 decks
+12% synergy
Ancient Copper Dragon
15% of 108 decks
+10% synergy
Craterhoof Behemoth
15% of 108 decks
+9% synergy
Pirated Copy
14% of 90 decks
+14% synergy
Wood Elves
14% of 108 decks
+7% synergy
Scute Swarm
14% of 108 decks
+4% synergy
Zealous Conscripts
13% of 108 decks
+11% synergy
Acidic Slime
13% of 108 decks
+9% synergy
Old Gnawbone
13% of 108 decks
+9% synergy
Instants
Beast Within
40% of 108 decks
+1% synergy
Counterspell
38% of 108 decks
-5% synergy
Heroic Intervention
35% of 108 decks
+5% synergy
Growth Spiral
34% of 108 decks
+12% synergy
Cyclonic Rift
34% of 108 decks
+7% synergy
See Double
28% of 82 decks
+26% synergy
Chaos Warp
28% of 108 decks
-4% synergy
Cackling Counterpart
23% of 108 decks
+22% synergy
Deflecting Swat
21% of 108 decks
+5% synergy
Narset's Reversal
20% of 108 decks
+17% synergy
Mana Drain
19% of 108 decks
+4% synergy
Fierce Guardianship
19% of 108 decks
+1% synergy
Flame of Anor
18% of 62 decks
+12% synergy
Rapid Hybridization
18% of 108 decks
+8% synergy
Planar Genesis
17% of 23 decks
+10% synergy
Three Steps Ahead
17% of 30 decks
+13% synergy
Worldly Tutor
17% of 108 decks
+3% synergy
Harrow
16% of 108 decks
+6% synergy
Pongify
16% of 108 decks
+4% synergy
Theoretical Duplication
15% of 108 decks
+14% synergy
Arcane Denial
14% of 108 decks
-6% synergy
Mystic Reflection
13% of 108 decks
+12% synergy
Reverberate
13% of 108 decks
+10% synergy
Krosan Grip
13% of 108 decks
+6% synergy
Brainstorm
13% of 108 decks
-8% synergy
Negate
12% of 108 decks
-11% synergy
Eureka Moment
11% of 108 decks
+7% synergy
Big Score
11% of 108 decks
+2% synergy
Sublime Epiphany
10% of 108 decks
+8% synergy
Frantic Search
10% of 108 decks
-2% synergy
Return the Favor
10% of 30 decks
+5% synergy
Ghostly Flicker
9% of 108 decks
+4% synergy
Unexpected Windfall
9% of 108 decks
+3% synergy
Mystical Tutor
9% of 108 decks
-6% synergy
Lightning Bolt
8% of 108 decks
-2% synergy
Entish Restoration
8% of 63 decks
-0% synergy
Archdruid's Charm
8% of 38 decks
+1% synergy
Twincast
7% of 108 decks
+7% synergy
Elminster's Simulacrum
7% of 108 decks
+7% synergy
Nature's Claim
7% of 108 decks
-2% synergy
Swan Song
7% of 108 decks
-9% synergy
An Offer You Can't Refuse
7% of 108 decks
-14% synergy
Reality Shift
6% of 108 decks
-2% synergy
Perplexing Test
6% of 108 decks
+4% synergy
Chord of Calling
6% of 108 decks
-0% synergy
Force of Will
6% of 108 decks
-6% synergy
Guff Rewrites History
5% of 58 decks
+4% synergy
Sorceries
Nature's Lore
38% of 108 decks
+6% synergy
Rootcast Apprenticeship
38% of 8 decks
+33% synergy
Rampant Growth
37% of 108 decks
+2% synergy
Three Visits
30% of 108 decks
+5% synergy
Blasphemous Act
30% of 108 decks
-4% synergy
Rally the Galadhrim
28% of 50 decks
+27% synergy
Quasiduplicate
26% of 108 decks
+25% synergy
Jeska's Will
24% of 108 decks
+7% synergy
Season of Weaving
24% of 17 decks
+20% synergy
Irenicus's Vile Duplication
22% of 108 decks
+19% synergy
Clone Legion
19% of 108 decks
+18% synergy
Genesis Ultimatum
19% of 108 decks
+13% synergy
Skyshroud Claim
19% of 108 decks
+9% synergy
Repudiate // Replicate
17% of 108 decks
+16% synergy
Aggressive Biomancy
14% of 21 decks
+11% synergy
Vandalblast
14% of 108 decks
-2% synergy
Quantum Misalignment
12% of 49 decks
+10% synergy
Brass's Bounty
12% of 108 decks
+9% synergy
Awaken the Woods
12% of 93 decks
+8% synergy
Replication Technique
11% of 108 decks
+10% synergy
Croaking Counterpart
11% of 108 decks
+9% synergy
Open the Way
11% of 72 decks
+9% synergy
Ezuri's Predation
11% of 108 decks
+8% synergy
Blue Sun's Twilight
10% of 86 decks
+9% synergy
Ponder
10% of 108 decks
-3% synergy
Mirage Mockery
10% of 83 decks
+9% synergy
Green Sun's Zenith
9% of 108 decks
+3% synergy
Harmonize
9% of 108 decks
+0% synergy
Bala Ged Recovery
9% of 108 decks
+0% synergy
Explore
9% of 108 decks
+0% synergy
Spitting Image
8% of 108 decks
+7% synergy
Stolen Identity
8% of 108 decks
+7% synergy
Hull Breach
8% of 108 decks
+4% synergy
Saheeli's Artistry
6% of 108 decks
+6% synergy
Time Warp
6% of 108 decks
+4% synergy
Urban Evolution
6% of 108 decks
+2% synergy
Mana Geyser
6% of 108 decks
-0% synergy
Guided Passage
6% of 108 decks
+4% synergy
Tooth and Nail
6% of 108 decks
+4% synergy
Explosive Vegetation
6% of 108 decks
+2% synergy
Sea Gate Restoration
6% of 108 decks
+1% synergy
Shamanic Revelation
6% of 108 decks
-4% synergy
Preordain
6% of 108 decks
-5% synergy
Utility Artifacts
Helm of the Host
31% of 108 decks
+27% synergy
Lightning Greaves
22% of 108 decks
-3% synergy
Swiftfoot Boots
19% of 108 decks
-8% synergy
Lithoform Engine
16% of 108 decks
+14% synergy
Conjurer's Closet
16% of 108 decks
+14% synergy
The Great Henge
9% of 108 decks
-1% synergy
Urza's Incubator
8% of 108 decks
+5% synergy
Strionic Resonator
8% of 108 decks
+5% synergy
Mirror Gallery
7% of 108 decks
+7% synergy
Mimic Vat
7% of 108 decks
+6% synergy
Primal Amulet
6% of 108 decks
+5% synergy
Blade of Selves
6% of 108 decks
+5% synergy
Bootleggers' Stash
6% of 108 decks
+4% synergy
Mindsplice Apparatus
6% of 85 decks
+4% synergy
Esika's Chariot
6% of 108 decks
+4% synergy
Herald's Horn
6% of 108 decks
-1% synergy
Enchantments
Temur Ascendancy
32% of 108 decks
+18% synergy
Rhystic Study
30% of 108 decks
+2% synergy
Primal Vigor
21% of 108 decks
+18% synergy
Extravagant Replication
20% of 108 decks
+19% synergy
Virtue of Knowledge
20% of 56 decks
+17% synergy
City of Death
16% of 57 decks
+14% synergy
Court of Vantress
13% of 53 decks
+11% synergy
Sneak Attack
13% of 108 decks
+11% synergy
Garruk's Uprising
13% of 108 decks
-2% synergy
Storm of Saruman
12% of 66 decks
+11% synergy
Case of the Ransacked Lab
12% of 42 decks
+9% synergy
Vesuvan Duplimancy
10% of 98 decks
+9% synergy
Double Vision
10% of 108 decks
+8% synergy
Dragon Tempest
10% of 108 decks
+7% synergy
Flameshadow Conjuring
9% of 108 decks
+8% synergy
Mirrormade
9% of 108 decks
+7% synergy
Thousand-Year Storm
9% of 108 decks
+5% synergy
Reflections of Littjara
9% of 108 decks
+4% synergy
Growing Rites of Itlimoc
9% of 108 decks
+4% synergy
Splinter Twin
8% of 108 decks
+8% synergy
Mirror March
8% of 108 decks
+7% synergy
Swarm Intelligence
8% of 108 decks
+7% synergy
Mana Reflection
8% of 108 decks
+6% synergy
Leyline of Anticipation
8% of 108 decks
+4% synergy
Impact Tremors
8% of 108 decks
-1% synergy
Mystic Remora
8% of 108 decks
-10% synergy
Rhythm of the Wild
8% of 108 decks
-15% synergy
Zendikar Resurgent
7% of 108 decks
+5% synergy
Cryptolith Rite
7% of 108 decks
+4% synergy
Followed Footsteps
6% of 108 decks
+6% synergy
Wilderness Reclamation
6% of 108 decks
+3% synergy
Tribute to the World Tree
6% of 82 decks
-2% synergy
Copy Enchantment
6% of 108 decks
+5% synergy
Endless Evil
6% of 108 decks
+4% synergy
Fable of the Mirror-Breaker
6% of 108 decks
+3% synergy
Kindred Discovery
6% of 108 decks
-2% synergy
Sylvan Library
6% of 108 decks
-6% synergy
Shadow in the Warp
5% of 95 decks
+1% synergy
Battles
Invasion of Arcavios
7% of 74 decks
+6% synergy
Planeswalkers
Oko, the Ringleader
15% of 33 decks
+14% synergy
Sarkhan Unbroken
7% of 108 decks
+4% synergy
Utility Lands
Reliquary Tower
47% of 108 decks
+18% synergy
Yavimaya, Cradle of Growth
26% of 108 decks
+17% synergy
Boseiju, Who Endures
19% of 108 decks
-1% synergy
Alchemist's Refuge
17% of 108 decks
+10% synergy
Otawara, Soaring City
13% of 108 decks
-4% synergy
Thespian's Stage
11% of 108 decks
+9% synergy
Temple of the False God
10% of 108 decks
+1% synergy
Mirrorpool
9% of 108 decks
+9% synergy
Gaea's Cradle
9% of 108 decks
+4% synergy
Mystic Sanctuary
9% of 108 decks
-3% synergy
Vesuva
8% of 108 decks
+7% synergy
Kessig Wolf Run
7% of 108 decks
-8% synergy
Field of the Dead
6% of 108 decks
+2% synergy
Restless Spire
5% of 55 decks
+3% synergy
Mana Artifacts
Sol Ring
80% of 108 decks
-5% synergy
Arcane Signet
64% of 108 decks
-8% synergy
Chromatic Lantern
28% of 108 decks
+18% synergy
Cursed Mirror
19% of 108 decks
+13% synergy
Simic Signet
17% of 108 decks
+2% synergy
Izzet Signet
15% of 108 decks
-13% synergy
Gruul Signet
14% of 108 decks
+2% synergy
Thought Vessel
11% of 108 decks
-6% synergy
Dragon's Hoard
8% of 108 decks
+7% synergy
Fellwar Stone
8% of 108 decks
-13% synergy
Decanter of Endless Water
7% of 108 decks
+3% synergy
Mana Crypt
7% of 108 decks
-1% synergy
Talisman of Creativity
7% of 108 decks
-22% synergy
Orb of Dragonkind
6% of 108 decks
+5% synergy
Talisman of Impulse
6% of 108 decks
-3% synergy
Talisman of Curiosity
6% of 108 decks
-6% synergy
Machine God's Effigy
6% of 93 decks
+5% synergy
Commander's Sphere
6% of 108 decks
-10% synergy
Lands
Command Tower
87% of 108 decks
+13% synergy
Ketria Triome
69% of 108 decks
+36% synergy
Breeding Pool
56% of 108 decks
+15% synergy
Steam Vents
55% of 108 decks
+16% synergy
Frontier Bivouac
52% of 108 decks
+24% synergy
Stomping Ground
52% of 108 decks
+11% synergy
Rejuvenating Springs
44% of 108 decks
+15% synergy
Training Center
41% of 108 decks
+13% synergy
Sulfur Falls
41% of 108 decks
+10% synergy
Hinterland Harbor
39% of 108 decks
+11% synergy
Dreamroot Cascade
37% of 108 decks
+18% synergy
Misty Rainforest
36% of 108 decks
+24% synergy
Exotic Orchard
36% of 108 decks
+1% synergy
Cinder Glade
36% of 108 decks
-2% synergy
Bountiful Landscape
35% of 23 decks
+20% synergy
Rootbound Crag
34% of 108 decks
+10% synergy
Scalding Tarn
33% of 108 decks
+22% synergy
Spire Garden
31% of 108 decks
+7% synergy
Wooded Foothills
30% of 108 decks
+19% synergy
Volcanic Island
25% of 108 decks
+11% synergy
Stormcarved Coast
25% of 108 decks
+7% synergy
Taiga
24% of 108 decks
+11% synergy
Tropical Island
24% of 108 decks
+10% synergy
Rockfall Vale
22% of 108 decks
+0% synergy
Yavimaya Coast
22% of 108 decks
-4% synergy
Thundering Falls
21% of 42 decks
+10% synergy
Izzet Boilerworks
20% of 108 decks
+4% synergy
Shivan Reef
20% of 108 decks
-6% synergy
Riverglide Pathway
19% of 108 decks
+10% synergy
Simic Growth Chamber
19% of 108 decks
-0% synergy
Barkchannel Pathway
18% of 108 decks
+9% synergy
Cascade Bluffs
17% of 108 decks
+5% synergy
Commercial District
17% of 42 decks
+4% synergy
Flooded Grove
17% of 108 decks
+4% synergy
Temple of Epiphany
17% of 108 decks
-2% synergy
Evolving Wilds
17% of 108 decks
-4% synergy
Cragcrown Pathway
16% of 108 decks
+7% synergy
Gruul Turf
16% of 108 decks
-0% synergy
Temple of Abandon
15% of 108 decks
+1% synergy
Hedge Maze
14% of 42 decks
+0% synergy
Fire-Lit Thicket
14% of 108 decks
+9% synergy
Fabled Passage
13% of 108 decks
+4% synergy
Karplusan Forest
13% of 108 decks
-4% synergy
Temple of Mystery
13% of 108 decks
-4% synergy
Myriad Landscape
13% of 108 decks
-6% synergy
Molten Tributary
12% of 98 decks
+8% synergy
Terramorphic Expanse
11% of 108 decks
-5% synergy
Prismatic Vista
10% of 108 decks
+5% synergy
Path of Ancestry
10% of 108 decks
-11% synergy
Highland Forest
9% of 108 decks
+5% synergy