MTG Deck Builder: Generate your next Commander deck with ease using AI

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Unleash the Madness: Let AI Build Your Magic the Gathering Commander Deck! Say goodbye to the stress of deck building and hello to unpredictable and exciting gameplay. Our advanced algorithms will craft a deck that's uniquely yours, using the latest in machine learning technology, along with Scryfall & EDHRec to analyze the metagame and surprise your opponents at every turn. You won't want to miss out on this exclusive EDH Deck Builder.- EDHGen.AI

Prompt (Optional)

This deck is built around Kalamax, the Stormsire’s ability to copy the first instant spell you cast each turn while it is tapped, turning every turn cycle into an opportunity for value generation, interaction, and scaling power. The primary strategy focuses on consistently ensuring Kalamax is tapped before casting instants, allowing you to duplicate key spells and gradually grow Kalamax through +1/+1 counters. This creates a flexible game plan that can function as a spellslinger engine, a tempo-control shell, or even a Voltron-style threat depending on how the game develops.

To enable this, the deck includes multiple reliable ways to tap Kalamax safely without risking it in combat, such as using mana-producing artifacts, creature-based tapping effects, or vehicles. Once Kalamax is tapped, the deck plays a reactive “draw-go” style, holding up mana to cast instants on each opponent’s turn. This allows you to repeatedly trigger Kalamax’s ability, effectively multiplying the value of removal, counterspells, and card draw while maintaining strong board control and card advantage.

A major focus of the deck is stacking copy effects to amplify this ability even further. By including spells that copy instants, each activation can quickly snowball into multiple copies, generating exponential value. Supporting cards that enhance or reward spellcasting help convert these copied spells into additional resources such as mana, cards, or damage, reinforcing the deck’s momentum over time.

The deck also incorporates untap effects and end-step value engines to ensure you can continue interacting across the entire table, maximizing the number of times Kalamax can trigger in a full turn cycle. This constant interaction not only disrupts opponents but also steadily increases Kalamax’s size, making it a legitimate combat threat if needed.

As a win condition, the deck can assemble infinite or near-infinite copy loops using specific instant-copying spells. By targeting copy spells with other copy effects while Kalamax is active, you can create a repeating chain of spell copies, resulting in arbitrarily large growth for Kalamax and potentially unlimited spell resolution. This can translate into direct damage, overwhelming board presence, or other game-ending effects depending on the supporting cards in play.

Deck Type

OptimizedCasual

Budget

Commander (Optional)

Commander (1/1)

Kalamax, the Stormsire|$0.53

Deck (99/99)

Total Price: $390.32

"This deck is designed to maximize Kalamax, the Stormsire's ability to copy the first instant spell you cast each turn while it's tapped. The goal is to create a spellslinger engine, generating value through repeated spell duplication and scaling Kalamax with +1/+1 counters. The deck includes various ways to tap Kalamax safely and focuses on copy effects to multiply spell value. It incorporates untap effects, end-step value engines, and can assemble infinite copy loops for game-ending effects."- EDHGen.ai

Card ViewList ViewRaw Text

Creature (17)

Dualcaster Mage|$4.93

Shrieking Drake|$0.26

God-Eternal Kefnet|$4.37

Kiki-Jiki, Mirror Breaker|$14.89

Izzet Chronarch|$0.26

Mizzix of the Izmagnus|$0.53

Veyran, Voice of Duality|$null

Storm-Kiln Artist|$2.47

Archmage Emeritus|$null

Goblin Electromancer|$0.28

Exalted Flamer of Tzeentch|$25.37

Coruscation Mage|$0.75

Charmbreaker Devils|$0.39

Birds of Paradise|$14.80

Krark, the Thumbless|$1.68

Bloom Tender|$11.88

Murmuring Mystic|$0.50

Planeswalker (1)

Ral, Storm Conduit|$1.34

Instant (24)

Fork|$null

Reverberate|$3.39

Narset's Reversal|$2.23

Double Major|$1.93

Nexus of Fate|$7.32

Brainstorm|$1.39

Frantic Search|$0.48

Thrill of Possibility|$0.30

Snap|$3.69

Chaos Warp|$null

Growth Spiral|$0.30

Harrow|$0.33

Entish Restoration|$4.57

Opt|$0.28

Big Score|$null

Counterspell|$2.91

Beast Within|$null

Gaea's Gift|$1.07

Roiling Regrowth|$0.34

Overprotect|$0.53

Quick Study|$null

Twinferno|$0.38

An Offer You Can't Refuse|$1.88

Galvanic Iteration|$0.30

Sorcery (8)

Chandra's Ignition|$5.00

Time Warp|$null

Merchant Scroll|$5.75

Bonus Round|$9.00

Regrowth|$0.46

Blasphemous Act|$2.00

Solve the Equation|$3.88

Farseek|$0.49

Enchantment (4)

Cryptolith Rite|$6.92

Intruder Alarm|$3.21

Wilderness Reclamation|$0.73

Arcane Bombardment|$6.22

Artifact (8)

Sol Ring|$1.47

Isochron Scepter|$14.90

Twinning Staff|$17.71

Swiftfoot Boots|$2.18

Talisman of Creativity|$null

Simic Signet|$0.30

Commander's Sphere|$0.36

Bender's Waterskin|$0.90

Land (37)

2xForest|$null

2xMountain|$null

2xIsland|$null

Mistrise Village|$7.31

Boseiju, Who Endures|$47.85

Scavenger Grounds|$0.46

Rogue's Passage|$0.98

Yavimaya, Cradle of Growth|$14.34

Oran-Rief, the Vastwood|$null

Kessig Wolf Run|$0.31

Mystic Sanctuary|$null

Mosswort Bridge|$0.33

Otawara, Soaring City|$27.27

Halimar Depths|$0.36

Command Tower|$0.37

Exotic Orchard|$null

Frontier Bivouac|$0.37

Cinder Glade|$0.33

Holdout Settlement|$0.21

Survivors' Encampment|$0.44

Yavimaya Coast|$null

Steam Vents|$10.50

Sulfur Falls|$null

Stomping Ground|$7.39

Breeding Pool|$13.26

Ketria Triome|$18.18

Hinterland Harbor|$null

Shivan Reef|$null

Rejuvenating Springs|$7.44

Training Center|$14.74

Izzet Boilerworks|$0.37

Rootbound Crag|$0.36

Simic Growth Chamber|$0.24

Wooded Foothills|$17.11

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