Cu Chulainn the Awakened

This card can only be Ritual Summoned with the Ritual Spell Card, Emblem of the Awakening. Once per turn, you can remove from play 1 Normal Monster in your Graveyard. This card gains ATK equal to that Normal Monster's ATK, until the Standby Phase of your next turn.

From Yu-Gi-Oh! Trading Card Game.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6nneet1aiesb1ik9pz7mok.