Combat Wheel (MP24-EN272) [25th Anniversary Tin: Dueling Mirrors]

1 Tuner + 1+ non-Tuner monsters<br>The first time this card would be destroyed by an opponent's card effect each turn, it is not destroyed. Once per turn, during your opponent's Battle Phase (Quick Effect): You can discard 1 card; this card gains ATK equal to half the total ATK of all other monsters you currently control, then place 1 counter on this card, also for the rest of this turn, your opponent's monsters cannot target monsters for attacks, except this one. If this card with a counter is destroyed by battle: Destroy all monsters you control.