There are plenty of ways to bounce things back to your opponents hand from play in both Emerald and Amethyst, so this card can pile up the lore pretty quickly
They believe that if WotC went back on their word, it would damage the companys credibility and make people hesitant to invest in collectible Magic products
Energy Requirements Before you declare an attack, your Active Pokmon must be able to pay for the attack
I hope this helps you plan your selling for the coming months
If an effect tries to return a face-down creature to the battlefield after it leaves (such as Aminatou's second ability or Adarkar Valkyrie's delayed triggered ability), that effect returns the card face up
If you can protect your Sugar each turn, your opponent cant attack her and all rested opponent characters will be killed by your board or effect ( XDrake5 , Krieg , )