Spelljack
Bonus Round

   Prerequisites

What do I need to start this combo?
Spelljack and Bonus Round in hand.
You have an additional instant card in hand.
4 plus enough mana to cast the additional instant card available

   Steps

How does this combo work?
1
Cast Bonus Round by paying 1, causing you to copy any instant and/or sorcery spell you cast this turn.
2
Cast any other instant card from your hand by paying its mana cost.
3
Bonus Round triggers, copying the instant.
4
Holding priority, cast Spelljack by paying 3, targeting the instant.
5
Bonus Round triggers, creating a copy of Spelljack that is targeting the original Spelljack.
6
Resolve the copy of Spelljack, countering the original Spelljack and exiling it with the ability to cast it for free from exile.
7
Cast Spelljack from exile without paying its mana cost, targeting the instant cast in step 1.
8
Repeat from step 5.

   Results

What do I get from this combo?
Infinite magecraft triggers
Infinite storm count
Alania, Divergent Storm
0.0%inclusion2 decks10.8K decks
Melek, Izzet Paragon
0.1%inclusion2 decks1.62K decks
Storm, Force of Nature
0.0%inclusion2 decks14.4K decks
Rootha, Mercurial Artist
0.3%inclusion1 decks381 decks
Mizzix of the Izmagnus
0.0%inclusion1 decks5.62K decks
Melek, Reforged Researcher
0.0%inclusion1 decks2.34K decks
The Twelfth Doctor // K-9, Mark I
5.9%inclusion1 decks17 decks
Galazeth Prismari
0.0%inclusion1 decks4.43K decks
Narset, Enlightened Master
0.0%inclusion1 decks6.14K decks
Yusri, Fortune's Flame
0.0%inclusion1 decks5.58K decks
Vadrik, Astral Archmage
0.0%inclusion1 decks3.35K decks
Vivi Ornitier
0.0%inclusion1 decks32.2K decks
Riku of Two Reflections
0.0%inclusion1 decks5.16K decks
Averna, the Chaos Bloom
0.0%inclusion1 decks5.62K decks
Lilah, Undefeated Slickshot
0.0%inclusion1 decks2.76K decks
Ishai, Ojutai Dragonspeaker // Vial Smasher the Fierce
0.1%inclusion1 decks783 decks
Ral, Monsoon Mage
0.0%inclusion1 decks5.72K decks
New Cards
Splatter Technique
100%inclusion1 decks1 decks
Quandrix, the Proof
100%inclusion1 decks1 decks
Scorched Geyser
50%inclusion1 decks2 decks
Abstract Performance
50%inclusion1 decks2 decks
Prismari, the Inspiration
50%inclusion1 decks2 decks
High Synergy Cards
Thousand-Year Storm
55%inclusion11 decks20 decks
Storm-Kiln Artist
50%inclusion10 decks20 decks
Reliquary Tower
70%inclusion14 decks20 decks
Seething Song
45%inclusion9 decks20 decks
Swarm Intelligence
35%inclusion7 decks20 decks
Mizzix's Mastery
35%inclusion7 decks20 decks
Reiterate
30%inclusion6 decks20 decks
Ponder
40%inclusion8 decks20 decks
Brass's Bounty
30%inclusion6 decks20 decks
Reverberate
30%inclusion6 decks20 decks
Top Cards
Brainstorm
45%inclusion9 decks20 decks
Chaos Warp
40%inclusion8 decks20 decks
Counterspell
40%inclusion8 decks20 decks
Grapeshot
30%inclusion6 decks20 decks
Mana Geyser
30%inclusion6 decks20 decks
Archmage Emeritus
30%inclusion6 decks20 decks
Windfall
30%inclusion6 decks20 decks
Twincast
25%inclusion5 decks20 decks
Mind's Desire
25%inclusion5 decks20 decks
Call Forth the Tempest
25%inclusion5 decks20 decks
Game Changers
Jeska's Will
35%inclusion7 decks20 decks
Mystical Tutor
30%inclusion6 decks20 decks
Cyclonic Rift
20%inclusion4 decks20 decks
Thassa's Oracle
15%inclusion3 decks20 decks
Fierce Guardianship
15%inclusion3 decks20 decks
Rhystic Study
15%inclusion3 decks20 decks
Creatures
Guttersnipe
25%inclusion5 decks20 decks
Niv-Mizzet, Parun
25%inclusion5 decks20 decks
Archmage of Runes
24%inclusion4 decks17 decks
Baral, Chief of Compliance
20%inclusion4 decks20 decks
Coruscation Mage
20%inclusion4 decks20 decks
Harmonic Prodigy
20%inclusion4 decks20 decks
Dualcaster Mage
20%inclusion4 decks20 decks
Stormcatch Mentor
20%inclusion4 decks20 decks
Stormsplitter
15%inclusion3 decks20 decks
Young Pyromancer
15%inclusion3 decks20 decks
Birgi, God of Storytelling
15%inclusion3 decks20 decks
Veyran, Voice of Duality
15%inclusion3 decks20 decks
Instants
Pyretic Ritual
25%inclusion5 decks20 decks
Frantic Search
25%inclusion5 decks20 decks
Spell Swindle
20%inclusion4 decks20 decks
Expansion // Explosion
20%inclusion4 decks20 decks
Flare of Duplication
20%inclusion4 decks20 decks
Desperate Ritual
20%inclusion4 decks20 decks
Narset's Reversal
20%inclusion4 decks20 decks
Flame of Anor
20%inclusion4 decks20 decks
Snap
20%inclusion4 decks20 decks
Opt
20%inclusion4 decks20 decks
Big Score
20%inclusion4 decks20 decks
Lightning Bolt
20%inclusion4 decks20 decks
Deflecting Swat
20%inclusion4 decks20 decks
Negate
20%inclusion4 decks20 decks
Fork
15%inclusion3 decks20 decks
Unsubstantiate
15%inclusion3 decks20 decks
Invoke Calamity
15%inclusion3 decks20 decks
Counterflux
15%inclusion3 decks20 decks
Silundi Vision
15%inclusion3 decks20 decks
Sublime Epiphany
15%inclusion3 decks20 decks
Electrodominance
15%inclusion3 decks20 decks
Consider
15%inclusion3 decks20 decks
Unexpected Windfall
15%inclusion3 decks20 decks
Reality Shift
15%inclusion3 decks20 decks
Arcane Denial
15%inclusion3 decks20 decks
Sorceries
Solve the Equation
25%inclusion5 decks20 decks
Epic Experiment
20%inclusion4 decks20 decks
Past in Flames
20%inclusion4 decks20 decks
Banefire
15%inclusion3 decks20 decks
Time Stretch
15%inclusion3 decks20 decks
Sea Gate Restoration
15%inclusion3 decks20 decks
Expressive Iteration
15%inclusion3 decks20 decks
Preordain
15%inclusion3 decks20 decks
Utility Artifacts
Primal Amulet
20%inclusion4 decks20 decks
Isochron Scepter
20%inclusion4 decks20 decks
Sapphire Medallion
20%inclusion4 decks20 decks
Campfire
15%inclusion3 decks20 decks
Twinning Staff
15%inclusion3 decks20 decks
Aetherflux Reservoir
15%inclusion3 decks20 decks
Ruby Medallion
15%inclusion3 decks20 decks
Enchantments
Mind's Dilation
15%inclusion3 decks20 decks
Double Vision
15%inclusion3 decks20 decks
Arcane Bombardment
15%inclusion3 decks20 decks
Amphibian Downpour
15%inclusion3 decks20 decks
Curiosity
15%inclusion3 decks20 decks
Mystic Remora
15%inclusion3 decks20 decks
Planeswalkers
Ral, Storm Conduit
20%inclusion4 decks20 decks
Utility Lands
Mystic Sanctuary
20%inclusion4 decks20 decks
Restless Spire
15%inclusion3 decks20 decks
Spinerock Knoll
15%inclusion3 decks20 decks
Temple of the False God
15%inclusion3 decks20 decks
Mana Artifacts
Arcane Signet
85%inclusion17 decks20 decks
Sol Ring
85%inclusion17 decks20 decks
Izzet Signet
45%inclusion9 decks20 decks
Talisman of Creativity
45%inclusion9 decks20 decks
Thought Vessel
25%inclusion5 decks20 decks
Fellwar Stone
20%inclusion4 decks20 decks
Thran Dynamo
15%inclusion3 decks20 decks
Lands
Ketria Triome
100%inclusion4 decks4 decks
Command Tower
85%inclusion17 decks20 decks
Sulfur Falls
65%inclusion13 decks20 decks
Steam Vents
55%inclusion11 decks20 decks
Frostboil Snarl
45%inclusion9 decks20 decks
Exotic Orchard
45%inclusion9 decks20 decks
Izzet Boilerworks
40%inclusion8 decks20 decks
Cascade Bluffs
40%inclusion8 decks20 decks
Temple of Epiphany
40%inclusion8 decks20 decks
Shivan Reef
40%inclusion8 decks20 decks
Stormcarved Coast
35%inclusion7 decks20 decks
Training Center
35%inclusion7 decks20 decks
Scalding Tarn
30%inclusion6 decks20 decks
Spirebluff Canal
25%inclusion5 decks20 decks
Fiery Islet
25%inclusion5 decks20 decks
Molten Tributary
20%inclusion4 decks20 decks
Thundering Falls
20%inclusion4 decks20 decks
Myriad Landscape
20%inclusion4 decks20 decks
Prismari Campus
15%inclusion3 decks20 decks
Izzet Guildgate
15%inclusion3 decks20 decks
Riverglide Pathway
15%inclusion3 decks20 decks
Ferrous Lake
15%inclusion3 decks20 decks
Misty Rainforest
15%inclusion3 decks20 decks