Magical Reflect Slime (GLAS-EN028) - Gladiator's Assault Unlimited

"This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have be treated as an Effect Monster with this effect:
- Your opponent takes all Battle Damage that you would have taken from a battle involving this card."