Modular Monstrosity (155)
UST · Unstable · rare
| Mana cost |  |
|---|---|
| Mana value | 7.0 |
| Type | Artifact Creature — Construct |
| Rarity | rare |
| Colors | — |
| Power / Toughness | 3 / 3 |
Whenever an opponent casts a spell, you have five seconds to choose a keyword you haven't chosen for a card named Modular Monstrosity today that's been printed on a creature card. If you do, this creature gains that ability. Otherwise, this creature loses all keyword abilities.
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Printings
Price history
Latest prices
| Provider | Type | Normal | Foil | Etched | Date |
|---|---|---|---|---|---|
| tcgplayer | retail | $0.19 | $4.29 | — | 2026-09-27 |
| manapool | retail | $0.15 | $0.55 | — | 2026-09-27 |
| cardmarket | retail | $0.15 | $0.66 | — | 2026-09-27 |
| cardkingdom | retail | $0.49 | $2.99 | — | 2026-09-27 |
| cardkingdom | buylist | $0.03 | — | — | 2026-08-14 |
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Rulings
- 2018-01-19: If you haven't made a valid choice after five seconds, Modular Monstrosity loses all keyword abilities, including ones its picked up in other ways.
- 2018-01-19: If you make an invalid choice, you can still make a valid choice as long as time hasn't expired.
- 2018-01-19: You may choose any keyword ability that appears on any printed Magic creature card. You can't pick keyword actions like explore or scry. If the keyword has a modifier, such as a mana cost or a number, you must choose a modifier that's been printed. Sorry, "annihilator 500" fans.
- 2018-01-19: Each keyword can be chosen only once on any given day. And that counts every Modular Monstrosity you play with that day. You also can't reuse a keyword with a new modifier. For example, if you choose protection from Demons and from Dragons (totally counts), you can't choose protection from red later that day. Protection has already been used.