Leowulf, Undefeated Warrior (ABC-RD-039 SR) [Arcana Battle Colosseum]

If this card would be destroyed, remove all damage from this card and put two [+100/+100] counters on it instead. As long as there are five or less [+100/+100] counters on this card, this effect is only applied once per turn. R: This card deals X00 damage to target player or J/resonator, where X is the number of [+100/+100] counters on this card. Play this ability only once per turn.