mew holographic promo card (9) or Poisoned Pokemon Mew 9 Promo (2000)

DEF 0 While "Great Sand Sea - Gold Golgonda" is on the field, this card's original ATK becomes 3000

Wizards revealed two of those cards at MagicCon, the first of which is a throwback to the 1995 set, Homelands

C Common SH Shatterfoil Grenosaurus X FIRE Rank 3 [ DinosaurXyzEffect ] ATK 2000 DEF 1900 2 Level 3 monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card

If that creature isn't a Zombie, it becomes a Zombie in addition to its other types

A final tech that can shut down True Draco, especially the variants that dont use Windwitches, is Magic Deflector