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Average Deck for Bayo, Irritable Instructor - Expensive Core
Original Name:
Electro, Assaulting BatteryElectro, Assaulting Battery
Bayo, Irritable Instructor
Rank #909
7decks

Jan 2, 2026
Brewing an Ozai, the Phoenix King deck with Universes Beyond Cards
If your idea of fun is accumulating mana for one massive, game-ending turn, Ozai is ready to rule over your next Commander pod.

Dec 1, 2025
The Best New Commanders of 2025
Which cards are the best new Commanders from 2025? Bennie Smith's here for the run-down of popular picks & hidden gems for each set.
Average Decklist
- 1 Bayo, Irritable InstructorBayo, Irritable Instructor
- 1 Arcane SignetArcane Signet
- 1 Artist's TalentArtist's Talent
- 1 Avatar Roku, FirebenderAvatar Roku, Firebender
- 1 BanefireBanefire
- 1 Big ScoreBig Score
- 1 Birgi, God of StorytellingBirgi, God of Storytelling
- 1 Blasphemous ActBlasphemous Act
- 1 Braid of FireBraid of Fire
- 1 Chandra, Torch of DefianceChandra, Torch of Defiance
- 1 Chaos WarpChaos Warp
- 1 Cool but RudeCool but Rude
- 1 Deflecting SwatDeflecting Swat
- 1 Desperate RitualDesperate Ritual
- 1 Doubling CubeDoubling Cube
- 1 Dragon's Rage ChannelerDragon's Rage Channeler
- 1 ElectrodominanceElectrodominance
- 1 Extraplanar LensExtraplanar Lens
- 1 Faithless LootingFaithless Looting
- 1 Fire Nation PalaceFire Nation Palace
- 1 Fire Nation TurretFire Nation Turret
- 1 Goldspan DragonGoldspan Dragon
- 1 GrapeshotGrapeshot
- 1 Helm of AwakeningHelm of Awakening
- 1 Hexing SquelcherHexing Squelcher
- 1 Increasing VengeanceIncreasing Vengeance
- 1 Irencrag FeatIrencrag Feat
- 1 Jaya's Immolating InfernoJaya's Immolating Inferno
- 1 LavaleaperLavaleaper
- 1 Lightning BoltLightning Bolt
- 1 Magus of the WheelMagus of the Wheel
- 1 Mana GeyserMana Geyser
- 1 Mizzix's MasteryMizzix's Mastery
- 26 MountainMountain
- 1 Nykthos, Shrine to NyxNykthos, Shrine to Nyx
- 1 Past in FlamesPast in Flames
- 1 Pinnacle MonkPinnacle Monk
- 1 Pirate's PillagePirate's Pillage
- 1 Professional Face-BreakerProfessional Face-Breaker
- 1 Pyretic RitualPyretic Ritual
- 1 Reckless ImpulseReckless Impulse
- 1 Return the FavorReturn the Favor
- 1 ReverberateReverberate
- 1 Rite of FlameRite of Flame
- 1 Ruby MedallionRuby Medallion
- 1 Runaway Steam-KinRunaway Steam-Kin
- 1 Scalding TarnScalding Tarn
- 1 Sceptre of Eternal GlorySceptre of Eternal Glory
- 1 Seething SongSeething Song
- 1 Shatterskull SmashingShatterskull Smashing
- 1 ShockShock
- 1 Sol RingSol Ring
- 1 Storm-Kiln ArtistStorm-Kiln Artist
- 1 Strike It RichStrike It Rich
- 1 Sunspine LynxSunspine Lynx
- 1 Sword of Hearth and HomeSword of Hearth and Home
- 1 The EndstoneThe Endstone
- 1 The Fire CrystalThe Fire Crystal
- 1 Throne of EldraineThrone of Eldraine
- 1 Tibalt's TrickeryTibalt's Trickery
- 1 Treasonous OgreTreasonous Ogre
- 1 Twinflame TyrantTwinflame Tyrant
- 1 Unexpected WindfallUnexpected Windfall
- 1 UrabraskUrabrask
- 1 Valakut AwakeningValakut Awakening
- 1 Valakut, the Molten PinnacleValakut, the Molten Pinnacle
- 1 VandalblastVandalblast
- 1 Virtue of CourageVirtue of Courage
- 1 War RoomWar Room
- 1 Wheel of FortuneWheel of Fortune
- 1 Wheel of MisfortuneWheel of Misfortune
- 1 Wild Magic SurgeWild Magic Surge
- 1 Will of the JeskaiWill of the Jeskai
- 1 Wooded FoothillsWooded Foothills
- 1 Wrenn's ResolveWrenn's Resolve
Avatar Roku, Firebender
Avatar Roku, Firebender
Birgi, God of Storytelling
Birgi, God of Storytelling
Dragon's Rage Channeler
Dragon's Rage Channeler
Goldspan Dragon
Goldspan Dragon
Hexing Squelcher
Hexing Squelcher
Lavaleaper
Lavaleaper
Magus of the Wheel
Magus of the Wheel
Pinnacle Monk
Pinnacle Monk
Professional Face-Breaker
Professional Face-Breaker
Runaway Steam-Kin
Runaway Steam-Kin
Storm-Kiln Artist
Storm-Kiln Artist
Sunspine Lynx
Sunspine Lynx
Treasonous Ogre
Treasonous Ogre
Twinflame Tyrant
Twinflame Tyrant
Urabrask
Urabrask
Instants (16)
Big Score
Big Score
Chaos Warp
Chaos Warp
Deflecting Swat
Deflecting Swat
Desperate Ritual
Desperate Ritual
Electrodominance
Electrodominance
Increasing Vengeance
Increasing Vengeance
Lightning Bolt
Lightning Bolt
Pyretic Ritual
Pyretic Ritual
Return the Favor
Return the Favor
Reverberate
Reverberate
Seething Song
Seething Song
Shock
Shock
Tibalt's Trickery
Tibalt's Trickery
Unexpected Windfall
Unexpected Windfall
Valakut Awakening
Valakut Awakening
Wild Magic Surge
Wild Magic Surge
Sorceries (19)
Banefire
Banefire
Blasphemous Act
Blasphemous Act
Faithless Looting
Faithless Looting
Grapeshot
Grapeshot
Irencrag Feat
Irencrag Feat
Jaya's Immolating Inferno
Jaya's Immolating Inferno
Mana Geyser
Mana Geyser
Mizzix's Mastery
Mizzix's Mastery
Past in Flames
Past in Flames
Pirate's Pillage
Pirate's Pillage
Reckless Impulse
Reckless Impulse
Rite of Flame
Rite of Flame
Shatterskull Smashing
Shatterskull Smashing
Strike It Rich
Strike It Rich
Vandalblast
Vandalblast
Wheel of Fortune
Wheel of Fortune
Wheel of Misfortune
Wheel of Misfortune
Will of the Jeskai
Will of the Jeskai
Wrenn's Resolve
Wrenn's Resolve
Artifacts (12)
Arcane Signet
Arcane Signet
Doubling Cube
Doubling Cube
Extraplanar Lens
Extraplanar Lens
Fire Nation Turret
Fire Nation Turret
Helm of Awakening
Helm of Awakening
Ruby Medallion
Ruby Medallion
Sceptre of Eternal Glory
Sceptre of Eternal Glory
Sol Ring
Sol Ring
Sword of Hearth and Home
Sword of Hearth and Home
The Endstone
The Endstone
The Fire Crystal
The Fire Crystal
Throne of Eldraine
Throne of Eldraine
Enchantments (4)
Artist's Talent
Artist's Talent
Braid of Fire
Braid of Fire
Cool but Rude
Cool but Rude
Virtue of Courage
Virtue of Courage
Planeswalkers (1)
Chandra, Torch of Defiance
Chandra, Torch of Defiance
Lands (6)
Fire Nation Palace
Fire Nation Palace
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Scalding Tarn
Scalding Tarn
Valakut, the Molten Pinnacle
Valakut, the Molten Pinnacle
War Room
War Room
Wooded Foothills
Wooded Foothills
Basics (1)
Mountain
26 Mountains