Legendary Creature — Illusion

Toothy, Imaginary Friend

Mana value4EDHREC#5,127PartnerYes

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The Commander

Partner with Pir, Imaginative Rascal (When this creature enters, target player may put Pir into their hand from their library, then shuffle.)

Whenever you draw a card, put a +1/+1 counter on Toothy.

When Toothy leaves the battlefield, draw a card for each +1/+1 counter on it.

Guide

Gameplan

Toothy is a mono-blue card-draw payoff that grows with every card you draw and refunds a massive hand when it dies. You build a draw engine, pile counters on Toothy, then either swing for lethal or sacrifice/bounce Toothy to refill and pressure the table. Pir, Imaginative Rascal as a partner adds counter doubling and Doubling Season synergy if you go Sultai, but mono-U Toothy is the core engine.

Strengths

Self-sustaining card advantage that snowballs out of control once draw engines come online
Built-in insurance: removal triggers a huge draw, and you can sacrifice Toothy on your own terms
Mono-blue gives access to the best counterspells, card draw, and protection in the format
Cheap commander (4 mana) that immediately threatens both card advantage and combat damage

Weaknesses

Mono-blue lacks efficient removal and struggles to interact with the board outside of counters and bounce
Fragile body that dies to most spot removal, though the draw payoff softens this
No native ramp or recursion; relies heavily on the draw engine to function
Can be slow to close games without a dedicated wincon since Toothy itself is just one creature

Key Cards

Pir, Imaginative Rascal — Partner that doubles every +1/+1 counter, supercharging Toothy's size and eventual draw payoff.
The Locust God — Turns Toothy's draw triggers into a swarm of flyers and gives a backup card-draw payoff.
Reliquary Tower — Removes your maximum hand size so Toothy's death draw and constant card flow never gets wasted.
Rhystic Study — Premier mono-blue draw engine that feeds Toothy counters every single turn cycle.
Mystic Remora — Cheap early draw engine that snowballs counters onto Toothy fast.
Cyclonic Rift — Mono-blue blowout that protects Toothy and clears blockers for a lethal swing.

Upgrade Path

Add more cantrips and draw engines (Esper Sentinel-style stax aside, lean on Sylvan Library-equivalents, Brainstorm, Ponder, Preordain) to maximize counter accrual, then include cheap protection like Heroic Intervention's blue analog (Swiftfoot Boots, Lightning Greaves, Mother of Runes is white—use Spellskite/Veil of Summer if splashing). Splash into Pir's Sultai identity for Doubling Season, Hardened Scales, and counter-doubling to make Toothy lethal and draws explosive. Tighten the mana with fast rocks (Sol Ring, Mana Crystals) and add a clean combo like Toothy + sacrifice outlet + Laboratory Maniac/Thassa's Oracle to win off the death-draw.

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

▸Suit up Toothy with evasion or a sword and connect for commander damage
▸Generate a massive hand off Toothy's death trigger, then deploy threats or a finisher like Stroke of Genius / Blue Sun's Zenith
▸Token swarm via The Locust God off repeated draw triggers
▸Mill or deck-out opponents with overwhelming card-draw engines and a wheel-style finisher

Archetypes

Spellslinger / Draw-Matters — Toothy converts every card drawn into board presence and a future explosive refill.
Control — Mono-blue counters and bounce let you stall while Toothy accrues an overwhelming card advantage lead.
Counters / +1/+1 Synergy — With Pir and counter doublers, Toothy becomes an enormous threat and draw bomb.
Tempo Beatdown — A growing Toothy plus evasion enablers can simply attack for lethal commander damage.