First printed in Mirrodin (2003)
Tangleroot 
Artifact
Whenever a player casts a creature spell, that player adds 
.
MTGO price: 0.006 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).
Combos
80 combos from Commander Spellbook, the most popular first.
- Infinite death triggers, Infinite creature ETB…: Phyrexian Altar + Tangleroot + Thrasta, Tempest's Roar
- Infinite artifact ETB, Infinite artifact LTB…: Arcades, the Strategist + Shield Sphere + Tangleroot + Words of Wind
- Infinite creature tokens, Infinite creature ETB…: False Dawn + Oketra's Monument + Tangleroot + Whitemane Lion
- Infinite creature ETB, Infinite creature LTB…: Birgi, God of Storytelling // Harnfel, Horn of Bounty + Horned Kavu + Tangleroot
- Infinite creature tokens, Infinite creature ETB…: False Dawn + Kor Skyfisher + Oketra's Monument + Tangleroot
- Infinite artifact ETB, Infinite artifact LTB…: Guardian Project + Shield Sphere + Tangleroot + Words of Wind
- Infinite creature tokens, Infinite creature ETB…: Kor Skyfisher + Oketra's Monument + Tangleroot + Vizier of the Menagerie
- Infinite creature tokens, Infinite creature ETB…: Oketra's Monument + Tangleroot + Vizier of the Menagerie + Whitemane Lion
- Infinite +1/+1 counters on a creature, Infinite damage…: Animar, Soul of Elements + Birgi, God of Storytelling // Harnfel, Horn of Bounty + Sparkcaster + Tangleroot
- Infinite creature LTB, Infinite creature ETB…: Parallel Lives + Six + Tangleroot + Turntimber Sower (+ 1 other requirement)
Legality
Constructed
- Standard Not legal
- Pioneer Not legal
- Modern Legal
- Legacy Legal
- Vintage Legal
- Pauper Not legal
- Future Standard Not legal
- Historic Not legal
- Timeless Not legal
- Alchemy Not legal
- Penny Dreadful Legal
- Premodern Not legal
- Old School 93/94 Not legal
Singleton
- Gladiator Not legal
Commander formats
- Commander Legal
- Duel Commander Legal
- Pauper Commander Not legal
- PreDH Legal
- Tiny Leaders Legal
- Oathbreaker Legal
- Brawl Not legal
- Standard Brawl Not legal
- Competitive Brawl Not legal