Goyo King (BOSH-EN051) [Breakers of Shadow]

1 Tuner + 1 or more non-Tuner Synchro Monsters
<br>When this card declares an attack on an opponent's monster: This card gains 400 ATK for each EARTH Warrior-Type Synchro Monster you control, until the end of the Damage Step. When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can activate 1 of these effects:
<br><b>-</b> Special Summon that monster to your side of the field.
<br><b>-</b> Take control of 1 face-up monster your opponent controls.