Relentless Onslaught (R AOT01 37/297)

Blitz: If you have 3 or more attacks in your card pool, add 1 attack with printed difficulty 3 from your card pool to your hand.

(Blitz—This ability is played automatically at the start of this attack’s Enhance Step.)
Weapon
Resources: A-Air
Attack
From the UniVersus card game set Attack on Titan: Battle for Humanity.