These unique mons were a big hit, and, as such featured heavily in other sets that followed it: Holon Phantoms, Crystal Guardians and Dragon Frontiers
How about changing it to a normal spell card, and the monster to something like "This card can only be special summoned by the effect of "Spell's name""
Rare Candy: Accelerates evolution by allowing you to bypass Dragonair and directly evolve Dratini to Dragonite ex, assuming it isn't your first turn or the Dratini wasn't newly played
Legality depends on the tournament format -- Daring Escape can be legal in some formats and banned or restricted in others
236 cards), finally dethroning Aquapolis from the e-Card series which came out a whole decade and a half ago in 2003
then, once they're done, it brings Koa'ki Meiru Drago back, locking down your opponent's Special Summons