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
Melek, Izzet Paragon
0.1%inclusion2 decks1.56K decks
Alania, Divergent Storm
0.0%inclusion2 decks9.09K decks
Vivi Ornitier
0.0%inclusion1 decks26.6K decks
Riku of Two Reflections
0.0%inclusion1 decks4.94K decks
Mizzix of the Izmagnus
0.0%inclusion1 decks5.41K decks
Narset, Enlightened Master
0.0%inclusion1 decks5.96K decks
Averna, the Chaos Bloom
0.0%inclusion1 decks5.22K decks
Storm, Force of Nature
0.0%inclusion1 decks13.2K decks
Yusri, Fortune's Flame
0.0%inclusion1 decks4.94K decks
Rootha, Mercurial Artist
0.3%inclusion1 decks369 decks
The Twelfth Doctor // K-9, Mark I
5.6%inclusion1 decks18 decks
Galazeth Prismari
0.0%inclusion1 decks4.05K decks
Vadrik, Astral Archmage
0.0%inclusion1 decks3.26K decks
Lilah, Undefeated Slickshot
0.0%inclusion1 decks2.69K decks
Ishai, Ojutai Dragonspeaker // Vial Smasher the Fierce
0.1%inclusion1 decks696 decks
Melek, Reforged Researcher
0.0%inclusion1 decks2.37K decks
New Cards
Hexing Squelcher
50%inclusion1 decks2 decks
42%synergy
High Synergy Cards
Thousand-Year Storm
56%inclusion10 decks18 decks
51%synergy
Reliquary Tower
67%inclusion12 decks18 decks
37%synergy
Storm-Kiln Artist
44%inclusion8 decks18 decks
36%synergy
Swarm Intelligence
33%inclusion6 decks18 decks
33%synergy
Seething Song
39%inclusion7 decks18 decks
33%synergy
Brass's Bounty
33%inclusion6 decks18 decks
31%synergy
Reverberate
33%inclusion6 decks18 decks
31%synergy
Twincast
28%inclusion5 decks18 decks
27%synergy
Reiterate
28%inclusion5 decks18 decks
27%synergy
Expansion // Explosion
28%inclusion5 decks18 decks
26%synergy
Top Cards
Brainstorm
39%inclusion7 decks18 decks
20%synergy
Counterspell
39%inclusion7 decks18 decks
-3%synergy
Ponder
33%inclusion6 decks18 decks
22%synergy
Chaos Warp
33%inclusion6 decks18 decks
4%synergy
Mizzix's Mastery
28%inclusion5 decks18 decks
24%synergy
Grapeshot
28%inclusion5 decks18 decks
24%synergy
Niv-Mizzet, Parun
28%inclusion5 decks18 decks
20%synergy
Windfall
28%inclusion5 decks18 decks
16%synergy
Primal Amulet
22%inclusion4 decks18 decks
21%synergy
Mind's Desire
22%inclusion4 decks18 decks
21%synergy
Game Changers
Mystical Tutor
28%inclusion5 decks18 decks
16%synergy
Jeska's Will
28%inclusion5 decks18 decks
12%synergy
Cyclonic Rift
22%inclusion4 decks18 decks
0%synergy
Thassa's Oracle
17%inclusion3 decks18 decks
10%synergy
Creatures
Baral, Chief of Compliance
22%inclusion4 decks18 decks
20%synergy
Harmonic Prodigy
22%inclusion4 decks18 decks
18%synergy
Dualcaster Mage
22%inclusion4 decks18 decks
18%synergy
Archmage Emeritus
22%inclusion4 decks18 decks
14%synergy
Archmage of Runes
20%inclusion3 decks15 decks
17%synergy
Coruscation Mage
17%inclusion3 decks18 decks
13%synergy
Guttersnipe
17%inclusion3 decks18 decks
11%synergy
Veyran, Voice of Duality
17%inclusion3 decks18 decks
10%synergy
Instants
Spell Swindle
22%inclusion4 decks18 decks
21%synergy
Flare of Duplication
22%inclusion4 decks18 decks
20%synergy
Narset's Reversal
22%inclusion4 decks18 decks
19%synergy
Opt
22%inclusion4 decks18 decks
13%synergy
Lightning Bolt
22%inclusion4 decks18 decks
11%synergy
Frantic Search
22%inclusion4 decks18 decks
8%synergy
Negate
22%inclusion4 decks18 decks
1%synergy
Fork
17%inclusion3 decks18 decks
16%synergy
Unsubstantiate
17%inclusion3 decks18 decks
16%synergy
Invoke Calamity
17%inclusion3 decks18 decks
16%synergy
Counterflux
17%inclusion3 decks18 decks
15%synergy
Silundi Vision
17%inclusion3 decks18 decks
15%synergy
Sublime Epiphany
17%inclusion3 decks18 decks
15%synergy
Electrodominance
17%inclusion3 decks18 decks
15%synergy
Desperate Ritual
17%inclusion3 decks18 decks
14%synergy
Pyretic Ritual
17%inclusion3 decks18 decks
14%synergy
Flame of Anor
17%inclusion3 decks18 decks
13%synergy
Snap
17%inclusion3 decks18 decks
9%synergy
Reality Shift
17%inclusion3 decks18 decks
9%synergy
Deflecting Swat
17%inclusion3 decks18 decks
0%synergy
Arcane Denial
17%inclusion3 decks18 decks
-4%synergy
Sorceries
Call Forth the Tempest
22%inclusion4 decks18 decks
21%synergy
Solve the Equation
22%inclusion4 decks18 decks
19%synergy
Mana Geyser
22%inclusion4 decks18 decks
16%synergy
Time Stretch
17%inclusion3 decks18 decks
16%synergy
Epic Experiment
17%inclusion3 decks18 decks
15%synergy
Past in Flames
17%inclusion3 decks18 decks
14%synergy
Expressive Iteration
17%inclusion3 decks18 decks
10%synergy
Utility Artifacts
Isochron Scepter
22%inclusion4 decks18 decks
20%synergy
Sapphire Medallion
22%inclusion4 decks18 decks
19%synergy
Campfire
17%inclusion3 decks18 decks
16%synergy
Twinning Staff
17%inclusion3 decks18 decks
16%synergy
Aetherflux Reservoir
17%inclusion3 decks18 decks
13%synergy
Ruby Medallion
17%inclusion3 decks18 decks
13%synergy
Enchantments
Double Vision
17%inclusion3 decks18 decks
15%synergy
Mind's Dilation
17%inclusion3 decks18 decks
15%synergy
Arcane Bombardment
17%inclusion3 decks18 decks
15%synergy
Amphibian Downpour
17%inclusion3 decks18 decks
14%synergy
Curiosity
17%inclusion3 decks18 decks
12%synergy
Mystic Remora
17%inclusion3 decks18 decks
1%synergy
Planeswalkers
Ral, Storm Conduit
22%inclusion4 decks18 decks
20%synergy
Utility Lands
Restless Spire
17%inclusion3 decks18 decks
15%synergy
Spinerock Knoll
17%inclusion3 decks18 decks
13%synergy
Mana Artifacts
Sol Ring
89%inclusion16 decks18 decks
5%synergy
Arcane Signet
83%inclusion15 decks18 decks
11%synergy
Izzet Signet
44%inclusion8 decks18 decks
21%synergy
Talisman of Creativity
44%inclusion8 decks18 decks
16%synergy
Thought Vessel
28%inclusion5 decks18 decks
10%synergy
Fellwar Stone
22%inclusion4 decks18 decks
2%synergy
Thran Dynamo
17%inclusion3 decks18 decks
12%synergy
Lands
Ketria Triome
100%inclusion3 decks3 decks
70%synergy
Command Tower
83%inclusion15 decks18 decks
9%synergy
Sulfur Falls
61%inclusion11 decks18 decks
26%synergy
Steam Vents
50%inclusion9 decks18 decks
12%synergy
Izzet Boilerworks
44%inclusion8 decks18 decks
31%synergy
Frostboil Snarl
44%inclusion8 decks18 decks
30%synergy
Cascade Bluffs
44%inclusion8 decks18 decks
30%synergy
Temple of Epiphany
44%inclusion8 decks18 decks
27%synergy
Exotic Orchard
44%inclusion8 decks18 decks
8%synergy
Shivan Reef
39%inclusion7 decks18 decks
9%synergy
Spirebluff Canal
28%inclusion5 decks18 decks
24%synergy
Scalding Tarn
28%inclusion5 decks18 decks
17%synergy
Stormcarved Coast
28%inclusion5 decks18 decks
9%synergy
Training Center
28%inclusion5 decks18 decks
3%synergy
Molten Tributary
22%inclusion4 decks18 decks
19%synergy
Fiery Islet
22%inclusion4 decks18 decks
15%synergy
Myriad Landscape
22%inclusion4 decks18 decks
6%synergy
Prismari Campus
17%inclusion3 decks18 decks
16%synergy
Izzet Guildgate
17%inclusion3 decks18 decks
12%synergy
Ferrous Lake
17%inclusion3 decks18 decks
9%synergy
Riverglide Pathway
17%inclusion3 decks18 decks
9%synergy
Thundering Falls
17%inclusion3 decks18 decks
8%synergy
Misty Rainforest
17%inclusion3 decks18 decks
5%synergy