Titanic Combat (UC CHA03-GMM 19/22)

Response Commit: After you take damage from an unblocked attack, build the top card of your deck face down and committed.Enhance [Your attack] Commit: This attack gets +2 damage and your rival commits 1 foundation.

Titanic Combat from Challengers Godzilla & Mothra, King Ghidorah & Rodan sets.
Univerus card game.