Banner of Courage [BP03-EN147] Shatterfoil Rare POP Series 7 the ATK of that monster

the ATK of that monster your opponent controls becomes half its current ATK

For each card returned to the owner's hand by this effect

then discard 1 monster from their hand (your choice)

during your Standby Phase: You can add 1 "Polymerization" from your Deck or Graveyard to your hand

Set: Starter Deck: Joey Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Returns all Magic and Trap Cards on the field to the respective owner's hands

Banner of Courage [BP03-EN147] Shatterfoil Rare POP Series 7 the ATK of that monsterSet: Battle Pack 3: Monster League Card type: Continuous Spell Rarity: Shatterfoil Rare Attack: 0 Defense: 0 All monsters you control gain 200 ATK during your Battle Phase only.