Legendary Creature — Human Mercenary

Kellogg, Dangerous Mind

Mana value3EDHREC#2,522

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The Commander

First strike, haste

Whenever Kellogg attacks, create a Treasure token.

Sacrifice five Treasures: Gain control of target creature for as long as you control Kellogg. Activate only as a sorcery.

Guide

Gameplan

Kellogg attacks immediately thanks to haste and first strike, generating Treasure each combat that fuels both ramp and his theft ability. You snowball Treasure production with artifact synergies, then sacrifice five Treasures to steal your opponents' biggest threats and turn them against the table. The deck wins by accumulating overwhelming value through Treasures, sacrifice payoffs, and stolen creatures.

Strengths

Aggressive, evasive commander that pressures opponents from turn three with first strike and haste
Treasure generation enables explosive ramp, color fixing, and artifact-sacrifice synergies
Theft ability swings games by removing and repurposing opponents' best creatures
Strong fit for aristocrats and sacrifice payoffs that love free fodder

Weaknesses

Stealing creatures costs five Treasures and is sorcery-speed, so it is slow and resource-intensive
Relies on Kellogg connecting in combat and surviving to keep stolen creatures
Stolen creatures return immediately if Kellogg dies or leaves play
Vulnerable to artifact sweepers and Treasure hate that gut the gameplan
No card advantage in the command zone outside Treasures

Key Cards

Mayhem Devil — Each Treasure you sacrifice pings for damage, turning your engine into a wincon.
Goldspan Dragon — Doubles Treasure value and makes attacking Treasures explode your mana, accelerating theft.
Pitiless Plunderer — Converts every dying creature into Treasure, supercharging the sacrifice economy.
Disciple of the Vault — Drains the table whenever your Treasures and artifacts hit the yard during theft loops.
Reckless Fireweaver — Punishes opponents for every Treasure you create, providing reach toward a burn finish.
Magda, Brazen Outlaw — Pumps your dwarves and lets you cash Treasures into bombs or dragons for value.

Upgrade Path

Add more Treasure doublers and aristocrats payoffs (Mayhem Devil, Pitiless Plunderer, Marionette Master, Disciple of the Vault) to convert Treasures into damage faster. Tighten the curve with efficient removal and protection like Lightning Greaves so Kellogg keeps connecting, and include sacrifice outlets and free recursion to loop creatures. For higher power, lean into a deterministic Treasure-sacrifice drain combo and add fast mana such as Mana Crypt and tutors to assemble it.

Core Cards

The most-played cards for this commander, built from aggregated deck data (the Mythic Graph). Build public decks to seed it.

Win Conditions

▸Drain the table with aristocrats payoffs like Mayhem Devil, Disciple of the Vault, and Reckless Fireweaver triggered by Treasures
▸Steal opposing bombs to swing the board and beat down with first-strike commander damage
▸Ramp into large threats via Treasure mana and close with explosive attacks
▸Combo with sacrifice loops and Treasure generators to drain all opponents

Archetypes

Aristocrats — Treasures and stolen creatures become endless sacrifice fodder for drain and damage payoffs.
Artifacts/Treasure — Kellogg's per-attack Treasure feeds artifact-matters and sacrifice-cost synergies.
Aggro/Midrange — First strike and haste push early damage while Treasures ramp into threats.
Theft/Reanimator — The control ability synergizes with steal-and-sacrifice and reanimation effects.