Grandmother Goby
New in Mystery Booster Commander Edition (MBC), released October 19, 2026.
Grandmother Goby: Legendary Creature - Merfolk Wizard, Mystery Booster Commander Edition. Printings, market prices, rulings, and format legality on Mana Grove.
- Mana cost
- {2}{U}{U}
- Mana value
- 4
- Type
- Legendary Creature - Merfolk Wizard
- Colour identity
- Blue (U)
- Power / toughness
- 2/2
- Rarity
- Rare
- Set
- Mystery Booster Commander Edition (MBC)
- Released
- 2026-10-19
- Collector number
- 9
- Artist
- DiTerlizzi
- Commander
- Can be your commander
Build around this card with Grover
About Grandmother Goby
Grandmother Goby is a Magic: The Gathering card, a rare blue legendary creature from Mystery Booster Commander Edition (MBC), a draft-focused set released in October 2026. It is collector number 9 in that set, with art by DiTerlizzi. It costs {2}{U}{U} (two generic and two blue mana) to cast, for a mana value of 4. It is a 2/2 creature. Its colour identity is blue. Mystery Booster Commander Edition is its only printing so far. It can be your commander.
Card text
Whenever you cast a noncreature spell, counter that spell. Create a number of 1/1 blue Merfolk creature tokens equal to the amount of mana spent to cast that spell.
She wraps the fry nursery in nullwater so the ruckus of wayward mages doesn't bother the little ones.
Similar cards
Other creature cards with a blue colour identity, ranked by how often they appear in Commander decks.