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Monster Train 2/Relics & artifacts
Razorthin Crescent icon in Monster Train 2

Razorthin Crescent

common

Razorthin Crescent is a common artifact in Monster Train 2. Its game-data effect is:

Mageblade adds an additional +1 Attack per stack.

Mageblade
“A blade carved from the moon itself and so thin that it cannot be seen, apart from when it gleams in the moonlight.”

Game data · patch 2.2.1 · Artifact tier list and selection advice · All artifacts

Is Razorthin Crescent good?

Artifact tier list · Updated July 2026

A

Excellent support. More Attack per Mageblade stack turns Magic Power into a faster champion clock and rewards the Luna floor you were already building.

Best with: Luna Coven Mageblade champions and spell-power floors.

See the full Monster Train 2 artifact tier list →

Cards with the same named mechanics

Compare the exact effects before combining them: these cards share a keyword with Razorthin Crescent, which can refer to gaining, removing or reacting to that effect.

– Arduhn 10ATK10HP
Luna Coven Unit champion

Mageblade 2

MagebladeSummon
2 Moonguard 30ATK30HP
Luna Coven Unit rare

Mageblade 3 Moonshade: Mageblade 3.

MagebladeMoonshade
2 Selene Acolyte 10ATK5HP
Luna Coven Unit uncommon

Mageblade 2 Moonlit: Sweep.

MagebladeMoonlit

Compare more artifacts

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