Heroic Advance

Yu-Gi-Oh Card: Heroic Advance
Available from these partners:
Heroic Advance
Type:Normal Trap
Text:When a face-up "Heroic" monster you control is targeted for an attack: Target another face-up Level 4 or lower "Heroic" monster you control; double its ATK during this Battle Phase, then switch the attack target to it and conduct damage calculation, but monsters cannot be destroyed by this battle.
Printings: Abyss Rising (ABYR-EN069)