Aggron 001 - Holofoil Triumphant - Holo Rare Set_Hobby League 4 you can activate 1 of

you can activate 1 of these effects

Card TextAll monsters you control gain 500 ATK

except "Transaction Rollback"

except "Mermail Shadow Squad"

then you can negate the effects of 1 face-up card on the field

Aggron 001 - Holofoil Triumphant - Holo Rare Set_Hobby League 4 you can activate 1 ofRarityHolo Rare Card TypePokmon Hit Points140 HP FormStage 2 Evolves from Lairon TypeMetal Metal,Metal,Colorless Second Strike (40) If the Defending Pokmon already has any damage counters on it, this attack does 40 damage plus 40 more damage. Metal,Metal,Colorless,Colorless Guard Claw (60) During your opponent's next turn, any damage done to Aggron by attacks is reduced by 20 (after applying Weakness and Resistance). Weakness Fire 2 Resistance Psychic