There are a number of currencies in the game already, so Pokmon TCG Pocket could use shine dust (similar to how Pokmon Go uses stardust for trades) or introduce a new currency or item specifically for trading
Everyones at 1 life
The Pokmon Company has revealed some of the promo cards coming in the Pokmon TCG Mega Evolution Chaos Rising Build & Battle boxes, ahead of their May 9 launch
It doesn't copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and/or Equipment attached to it, or any non-copy effects that changed its power, toughness, types, color, and so on
On the other, the shiny color variant attracts a different group entirely, collectors who specifically chase alternate-color Pokmon
On each of your end steps, you pick one of your opponents