This can be played around by delaying the activation of their effect, but you typically cannot afford to do this, especially when you need your extension to play through hand traps or disruption
Lets take a look at everything we can expect from the upcoming Pokmon TCG Pocket
Once per turn, if another card(s) you control is destroyed by battle or an opponent's card effect: You can attach 1 card from your hand, Deck, or Extra Deck to this card as material.
XD One of my biggest memories of the franchise is when me and my older brother first got the very original Yugi and Kaiba starter decks back when they were released
Nobody exemplifies this more than Yubel, who feels abandoned by Jaden when he sends her dueling card into space, hoping she will take on more heroic traits like his other cards
The rules are simple: dont try to pass them off as real