Mighty Dino King Rex is a Ultra Rare Effect Monster card from Yu-Gi-Oh! (25th Anniversary Tin: Dueling Mirrors, MP24). Current market price: $0.21.
Ultra Rare
25th Anniversary Tin: Dueling Mirrors (MP24)
Card Text
If this attacking card destroys an opponent's monster by battle: It can make a second attack during this Battle Phase. Once per turn, if you control this card that was not Summoned this turn: You can target up to 2 monsters your opponent controls; destroy them.
