back card yugioh Konami TCGACC197 Yu-Gi-Oh Standard Sleeves (50 Pack) : Toys & Games may be 1st or Unlimited Edition Can anyone explain to me

So if you want to do this, carefully choose which monster declares the attack

Bring your wildest Yugioh Art image concepts to life with just a few words

This card cannot be Special Summoned except by the effect of "Gladiator Beast Hoplomus"

When did Yu-Gi-Oh

At the start of the Damage Step, if this card battles an opponent's monster: You can destroy that opponent's monster, and if you do, this card gains ATK equal to half the destroyed monster's original ATK

UR Ultra Rare The Tripper Mercury X WATER Level 8 [ AquaEffect ] ATK 2000 DEF 2000 When this card is Tribute Summoned: You can change all monsters on the field to face-up Attack Position