Attacks » Clear Vision GX | Trainers » Hala
If my opponent has used Latios GX's "Clear Vision GX" attack, do I get to draw 7 cards if I use Hala?
If you already used your GX Attack before Clear Vision GX, then yes you get to draw 7 cards for Hala. Otherwise no, getting hit by Clear Vision GX doesn't mean you have used your GX attack for the game.
Source: Unified Minds FAQ (2019-07-19), TPCi Rules Team (2019-08-01), TPCi Rules Team (2019-08-29)
Attacks » Horror House GX | Trainers » Viridian Forest
Does Gengar & Mimikyu GX's "Horror House GX" attack prevent me from using Viridian Forest?
No, it does not. Discarding a card from your hand is not the same as playing a card from your hand; the card goes to the discard pile, not "in play".
Source: TPCi Rules Team (2019-08-22)
Abilities » Dedechange | Trainers » Power Plant
Can you use the "Dedechange" Ability when you play Dedenne GX from your hand while Power Plant is in play?
No, you cannot. Dedechange does not activate until Dedenne GX is on the Bench, at which time it is considered "in play" and therefore blocked by Power Plant.
Source: TPCi Rules Team (2019-08-22)
Trainers » Dusk Stone
Can you use Dusk Stone to evolve directly from Litwick to Chandelure, or from Honedge directly to Aegislash?
No, because Chandelure & Aegislash (Stage 2) do not evolve from Litwick or Honedge (Basic); but you could use Dusk Stone to evolve them from Lampent or Doublade.
Source: TPCi Rules Team (2019-08-22)
Abilities » Elusive Master | Trainers » Power Plant
Can you use Greninja GX's "Elusive Master" Ability while Power Plant is in play?
Yes, you can. You get to put Greninja GX onto your bench AND draw three cards because Elusive Master activates while it is in your hand before it comes into play, and therefore is not blocked by Power Plant.
Source: TPCi Rules Team (2019-08-22)
Trainers » Channeler | Attacks » Knockout Reviver
If I used Poipole's "Knockout Reviver" attack, but then on my opponent's next turn they play Channeler, would that allow them to take a prize for KO'ing Poipole?
No, it would not. The effect of Knockout Reviver resides on Poipole, and the opponent's Channeler only clears effects on the opponent or their Pokemon.
Source: TPCi Rules Team (2019-08-22)
Trainers » Hapu
What happens if I play Hapu with less than 6 cards in my deck?
You would put 2 cards (or 1 if you only have 1 card in your deck) in your hand and discard the rest.
Source: Unified Minds FAQ (2019-07-19), TPCi Rules Team (2019-08-01)
Trainers » Thunder Mountain {*}
If Thunder Mountain {*} is in play, does Pikachu & Zekrom GX's "Tag Bolt GX" attack need 5 {L} attached or 6 {L} attached in order to get its bonus effect?
The base energy requirement of the attack is one {L} less for Thunder Mountain {*}, but it does not apply to the additional energy required for its bonus effect. You need 5 {L} attached in order to get the bonus when Thunder Mountain {*} is in play.
Source: TPCi Rules Team (2019-08-01)
Trainers » Viridian Forest
Can I use Viridian Forest if I have no cards left in my deck, and just discard a card from my hand?
Yes, you can. The first sentence of Viridian Forest says to discard a card from your hand. Then if you can do that, you do as much of the rest of the card as you can, which in this case is draw no cards.
Source: TPCi Rules Team (2019-08-01)