Maester Seymour 
Legendary Creature — Human Elf Cleric1/3
Oracle text (EN)
Legendary Creature — Human Elf Cleric
At the beginning of combat on your turn, put a number of +1/+1 counters equal to Maester Seymour's power on another target creature you control.
: Monstrosity X, where X is the number of counters among creatures you control. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)
Printing details
- Set
- FIC · 68
- Rarity
- Rare
- Language
- EN
- Artist
- Norikatsu Miyoshi
- Released
- 2025-06-13
- Prices
- €0.36 · $0.32
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (EN)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (EN) |
|---|---|---|
| November 1, 2026 | €0.35 | €0.34 |
| October 30, 2026 | €0.36 | €0.34 |
| October 29, 2026 | €0.35 | €0.34 |
| October 28, 2026 | €0.34 | €0.34 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.10 trend €0.35 30-day avg €0.38 | low – trend €0.00 30-day avg – |
| CardTrader (EN) | NM from €0.34 with Zero from €0.34 | NM from €1.37 with Zero from €1.37 |
| CardTrader (any language) | NM from €0.26 | NM from €1.37 |
Cardmarket updated Nov 1, 2026 · CardTrader updated Nov 1, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Not legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Legal
Rulings
-
The value of X is determined only once, as Maester Seymour's last ability resolves.
-
Once a creature becomes monstrous, it can't become monstrous again. If the creature is already monstrous when the monstrosity ability resolves, nothing happens.
-
If Maester Seymour is no longer on the battlefield when its first ability resolves, use its power as it last existed on the battlefield to determine how many +1/+1 counters to put on the target creature.
-
Monstrous isn't an ability that a creature has. It's just something true about that creature. If the creature stops being a creature or loses its abilities, it will continue to be monstrous.