Spark Double + River Kelpie + Ashnod's Altar

Spark Double
River Kelpie
Ashnod's Altar

Requires
Spark Double must be on the battlefield (as a copy of River Kelpie). River Kelpie must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Spark Double, adding .
  2. When Spark Double dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. As Spark Double enters the battlefield, choose to have it enter the battlefield as a copy of River Kelpie with a +1/+1 counter on it.
  4. When Spark Double enters the battlefield, it and River Kelpie's first abilities trigger.
  5. Resolve both triggers, causing you to draw two cards.
  6. Repeat.
Results
Infinite card draw. Infinite draw triggers. Near-infinite colorless mana. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite sacrifice triggers.

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14.00% of 9078 decks 1271 decks
New Cards
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High Synergy Cards
Unspeakable Symbol
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Top Cards
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Creatures
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Resourceful Defense
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Black Market Connections
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All Will Be One
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Greater Good
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Kenrith's Transformation
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Black Market
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Phyrexian Reclamation
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Vessel of Nascency
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Elephant Grass
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Pattern of Rebirth
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Song of the Dryads
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Carpet of Flowers
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Parallel Lives
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Necropotence
6% of 1327 decks +3% synergy
Attrition
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6% of 1327 decks +4% synergy
Shifting Shadow
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Planeswalkers
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Wrenn and Realmbreaker
19% of 26 decks +18% synergy
Geyadrone Dihada
19% of 1266 decks +18% synergy
Nissa of Shadowed Boughs
11% of 37 decks +10% synergy
Vivien on the Hunt
11% of 38 decks +10% synergy
Oko, Thief of Crowns
7% of 44 decks +5% synergy
Liliana, Dreadhorde General
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Utility Lands
Forge of Heroes
56% of 1354 decks +56% synergy
High Market
56% of 1354 decks +53% synergy
Phyrexian Tower
44% of 1327 decks +40% synergy
Bojuka Bog
42% of 1327 decks +27% synergy
Reliquary Tower
30% of 1354 decks +1% synergy
Boseiju, Who Endures
30% of 40 decks +21% synergy
Urborg, Tomb of Yawgmoth
25% of 1354 decks +15% synergy
Spymaster's Vault
19% of 211 decks +17% synergy
Tyrite Sanctum
17% of 1345 decks +15% synergy
The Black Gate
17% of 706 decks +15% synergy
Nesting Grounds
14% of 1351 decks +13% synergy
Ancient Tomb
14% of 1354 decks +3% synergy
Idyllic Grange
14% of 22 decks +13% synergy
Drannith Ruins
13% of 808 decks +13% synergy
Argoth, Sanctum of Nature
13% of 31 decks +12% synergy
Otawara, Soaring City
11% of 1328 decks +2% synergy
Rogue's Passage
9% of 1354 decks -10% synergy
Alchemist's Refuge
9% of 44 decks +8% synergy
Karn's Bastion
7% of 1354 decks +2% synergy
Tranquil Thicket
7% of 44 decks +5% synergy
Gaea's Cradle
7% of 44 decks +4% synergy
Takenuma, Abandoned Mire
7% of 1301 decks +1% synergy
Arena of Glory
7% of 152 decks +1% synergy
Temple of the False God
6% of 1354 decks -4% synergy
Cabal Coffers
5% of 1327 decks -0% synergy
Urza's Saga
5% of 1338 decks -2% synergy
Mana Artifacts
Sol Ring
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Arcane Signet
93% of 1352 decks +21% synergy
Talisman of Dominance
66% of 1327 decks +58% synergy
Talisman of Creativity
65% of 1283 decks +58% synergy
Talisman of Indulgence
64% of 1279 decks +58% synergy
Rakdos Signet
57% of 1279 decks +50% synergy
Dimir Signet
54% of 1327 decks +47% synergy
Izzet Signet
47% of 1284 decks +40% synergy
Azorius Signet
41% of 22 decks +35% synergy
Talisman of Progress
32% of 22 decks +27% synergy
Fellwar Stone
31% of 1354 decks +10% synergy
Simic Signet
23% of 44 decks +19% synergy
Golgari Signet
22% of 37 decks +19% synergy
Chromatic Lantern
15% of 1354 decks +5% synergy
Relic of Sauron
14% of 686 decks +13% synergy
Talisman of Resilience
11% of 37 decks +8% synergy
Commander's Sphere
9% of 1354 decks -6% synergy
Mana Crypt
9% of 1354 decks -2% synergy
Talisman of Curiosity
9% of 44 decks +6% synergy
Thought Vessel
9% of 1354 decks -8% synergy
Mind Stone
6% of 1354 decks -12% synergy
Lands
Command Tower
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Overgrown Tomb
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Exotic Orchard
67% of 1354 decks +32% synergy
Watery Grave
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Breeding Pool
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Blood Crypt
66% of 1279 decks +57% synergy
Steam Vents
64% of 1284 decks +55% synergy
Xander's Lounge
64% of 1249 decks +60% synergy
Hallowed Fountain
64% of 22 decks +55% synergy
Crumbling Necropolis
62% of 1279 decks +58% synergy
Shivan Reef
61% of 1284 decks +55% synergy
Dragonskull Summit
60% of 1279 decks +53% synergy
Godless Shrine
57% of 7 decks +48% synergy
Drowned Catacomb
56% of 1327 decks +49% synergy
Sulfur Falls
52% of 1284 decks +45% synergy
Underground River
51% of 1327 decks +47% synergy
Training Center
51% of 1279 decks +44% synergy
Glacial Fortress
50% of 22 decks +45% synergy
Prairie Stream
50% of 22 decks +43% synergy
Sulfurous Springs
49% of 1279 decks +44% synergy
Opal Palace
48% of 1354 decks +45% synergy
Seething Landscape
46% of 151 decks +44% synergy
Zagoth Triome
46% of 37 decks +42% synergy
Sea of Clouds
45% of 22 decks +40% synergy
Luxury Suite
45% of 1279 decks +39% synergy
Raffine's Tower
43% of 7 decks +39% synergy
Sunken Hollow
42% of 1327 decks +33% synergy
Morphic Pool
41% of 1327 decks +35% synergy
Hinterland Harbor
41% of 44 decks +35% synergy
Undergrowth Stadium
41% of 37 decks +35% synergy
Woodland Cemetery
41% of 37 decks +35% synergy
Rejuvenating Springs
39% of 44 decks +32% synergy
Opulent Palace
35% of 37 decks +32% synergy
Polluted Delta
35% of 1354 decks +24% synergy
Smoldering Marsh
34% of 1279 decks +27% synergy
Guildmages' Forum
34% of 1354 decks +34% synergy
Yavimaya Coast
34% of 44 decks +28% synergy
Bloodstained Mire
34% of 1354 decks +24% synergy
Scalding Tarn
32% of 1354 decks +21% synergy
Llanowar Wastes
32% of 37 decks +27% synergy
Port Town
32% of 22 decks +28% synergy
Deserted Beach
32% of 22 decks +28% synergy
Evolving Wilds
29% of 1354 decks +8% synergy
Shipwreck Marsh
26% of 1306 decks +21% synergy
Hedge Maze
25% of 12 decks +22% synergy
Tundra
23% of 22 decks +20% synergy
Temple of Enlightenment
23% of 22 decks +19% synergy
Stormcarved Coast
21% of 1264 decks +17% synergy
Haunted Ridge
21% of 1261 decks +17% synergy
City of Brass
20% of 1354 decks +12% synergy