When the enchanted creature is put into a graveyard, Takklemaggot's second ability triggers, then Takklemaggot is put into its owner's graveyard as a state-based action. When the ability resolves, if Takklemaggot is still in that graveyard, it's returned to the battlefield.
The player who controlled the creature that went to the graveyard (and caused Takklemaggot's second ability to trigger) chooses what creature Takklemaggot will return to the battlefield attached to. The creature isn't chosen until the ability resolves, so no player can respond between the time the creature is chosen and the time Takklemaggot returns to the battlefield attached to it. The ability doesn't target a creature, so a creature with shroud, for example, can be chosen. However, only a creature that can be legally enchanted by Takklemaggot can be chosen, so a creature with protection from black, for example, can't be chosen. If the player can choose a creature, they must do so, no matter who controls it. If the player can't choose a creature, Takklemaggot returns to the battlefield as a non-Aura enchantment, and that player is the player that Takklemaggot will deal damage to.
This printing is one of 3 catalogued treatments from ME3 — the lineup includes Foil and Nonfoil alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.
Card #76 of *Masters Edition III*, the set that shipped alongside the September 2009 Masters Edition III release.
Card type: Enchantment — Aura, color identity black, printed at uncommon. Uncommons fill the middle-tier slots in a standard booster configuration. Mana cost: {2}{B}{B} (4 converted). Keyword abilities: Enchant.
Legal in Legacy, Vintage, and Commander.
EDHrec ranks this card #23,257 in Commander, putting it in the fringe-play tier of the format's playable pool.
Illustrated by Daniel Gelon. Rarix catalogs 289 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Daniel Gelon
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
Takklemaggot's controller no longer changes as it returns to the battlefield. The player who controlled it when it left the battlefield is the same player that controls it when it returns to the battlefield, even though a different player may be choosing what it will be attached to after returning onto the battlefield.
If the creature leaves the battlefield without going to the graveyard, Takklemaggot is simply put into its owner's graveyard.
