
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. {3}{G}{G}: 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.)
Current
$0.36
Foil
—
EDHREC Rank
#4120
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Pulled from EDHREC — cards most often included with Maester Seymour.

Gyre Sage
High Synergy Cards

Hardened Scales
High Synergy Cards

Inspiring Call
High Synergy Cards

Kami of Whispered Hopes
High Synergy Cards

Sphere Grid
High Synergy Cards

Branching Evolution
High Synergy Cards

Warden of the Grove
High Synergy Cards

Forgotten Ancient
High Synergy Cards

Terrasymbiosis
High Synergy Cards

The Earth Crystal
High Synergy Cards

Incubation Druid
Top Cards

Evolution Witness
Top Cards

Tromell, Seymour's Butler
Top Cards

Arwen, Weaver of Hope
Creatures

Ozolith, the Shattered Spire
Top Cards

Champion of Lambholt
Top Cards

Ouroboroid
Creatures

Duskshell Crawler
Creatures

Innkeeper's Talent
Enchantments

Kalonian Hydra
Creatures

Managorger Hydra
Creatures

Benevolent Hydra
Creatures

Ornery Tumblewagg
Creatures

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Enchantments

Snakeskin Veil
Top Cards

Rishkar, Peema Renegade
Creatures

Walking Ballista
Creatures

Bugenhagen, Wise Elder
Creatures

Kodama of the West Tree
Creatures

Oran-Rief, the Vastwood
Utility Lands