Professor Elm (N1 96). Chaos Gym (G2 102). On Turn 10, my opponent flipped Tails for Chaos Gym when playing Professor Elm. I opted to use it. On my next turn, I was still able to play Trainers, but should not have been able to because of Professor Elm's errata. Note that Time Capsule and Pokégear have the same errata and should function the same way. (This is the only instance in which the errata matters.)
------------------Begin Game Log------------------
The game is about to start
Type: QuickPlay
Format: Rocket–on
Battle begins between JasonKlaczynski and Leo_Saranda!
Coin flip [Opening Flip]: HEADS
JasonKlaczynski will start
Game setup complete
Between turns
Turn 1 begins
JasonKlaczynski drew 1 card
JasonKlaczynski played Misty's Wrath (G1 114).
Put 2 cards to Hand
Professor Elm (N1 96) was discarded
Pokémon Trader (BS 77) was discarded
[R] Energy was discarded
[R] Energy was discarded
[R] Energy was discarded
JasonKlaczynski played Pokémon Trader (BS 77).
Pokemon Trader trades a [Typhlosion (N1 17)] in hand for a [Cleffa (N1 20)] from deck!
Put [Typhlosion (N1 17)] to Deck
Put [Cleffa (N1 20)] to Hand
JasonKlaczynski has shuffled deck.
JasonKlaczynski played Pokémon Trader (BS 77).
Pokemon Trader trades a [Quilava (N1 46)] in hand for a [Cyndaquil (N1 57)] from deck!
Put [Quilava (N1 46)] to Deck
Put [Cyndaquil (N1 57)] to Hand
JasonKlaczynski has shuffled deck.
Put Cleffa (N1 20) onto bench.
Focus Band (N1 86) is attached to Cleffa
JasonKlaczynski played Nightly Garbage Run (TR 77).
Selected: [[R] Energy, [R] Energy, [R] Energy]
Put [[R] Energy, [R] Energy, [R] Energy] to Deck
JasonKlaczynski has shuffled deck.
Chaos Gym (G2 102) is now in play.
Attached a [R] Energy to Blaine's Growlithe
DEBUG: Blaine's Growlithe's Current_Energy_Cards: [[R] Energy]
Put Cyndaquil (N1 57) onto bench.
Blaine's Growlithe used Stoke
JasonKlaczynski has shuffled deck.
Attached a [R] Energy to Blaine's Growlithe
DEBUG: Blaine's Growlithe's Current_Energy_Cards: [[R] Energy, [R] Energy]
JasonKlaczynski has shuffled deck.
Between turns
Turn 2 begins
Leo_Saranda drew 1 card
Attached a [P] Energy to Gastly
DEBUG: Gastly's Current_Energy_Cards: [[P] Energy]
Put Erika's Bellsprout (G1 76) onto bench.
Gastly used Nightmare
Gastly did 10 damage to Blaine's Growlithe
Blaine's Growlithe is now asleep
Between turns
Coin flip [Asleep]: TAILS
Blaine's Growlithe is still asleep
Turn 3 begins
JasonKlaczynski drew 1 card
Between turns
Coin flip [Asleep]: HEADS
Blaine's Growlithe is no longer asleep
Turn 4 begins
Leo_Saranda drew 1 card
Gastly evolved into Dark Haunter (N4 36)
Attached a [P] Energy to Dark Haunter
DEBUG: Dark Haunter's Current_Energy_Cards: [[P] Energy, [P] Energy]
Dark Haunter used Surround
Coin flip [Surround]: HEADS
Blaine's Growlithe is now asleep
Dark Haunter did 20 damage to Blaine's Growlithe
Between turns
Coin flip [Asleep]: HEADS
Blaine's Growlithe is no longer asleep
Turn 5 begins
JasonKlaczynski drew 1 card
[R] Energy was discarded
Blaine's Growlithe retreated.
Cleffa is now active
Attached a [R] Energy to Cleffa
DEBUG: Cleffa's Current_Energy_Cards: [[R] Energy]
Cleffa used Eeeeeeek
Put 1 card to Deck
JasonKlaczynski has shuffled deck.
JasonKlaczynski drew 7 cards
Between turns
Turn 6 begins
Leo_Saranda drew 1 card
Attached a [G] Energy to Erika's Bellsprout
DEBUG: Erika's Bellsprout's Current_Energy_Cards: [[G] Energy]
Coin flip [Baby Rule]: TAILS
Baby Rule ends turn without attacking
Between turns
Turn 7 begins
JasonKlaczynski drew 1 card
Attached a [R] Energy to Blaine's Growlithe
DEBUG: Blaine's Growlithe's Current_Energy_Cards: [[R] Energy, [R] Energy]
Blaine's Growlithe evolved into Blaine's Arcanine (G2 1)
Between turns
Turn 8 begins
Leo_Saranda drew 1 card
Attached a [P] Energy to Dark Haunter
DEBUG: Dark Haunter's Current_Energy_Cards: [[P] Energy, [P] Energy, [P] Energy]
Dark Haunter evolved into Dark Gengar (N4 6)
Coin flip [Baby Rule]: TAILS
Baby Rule ends turn without attacking
Between turns
Turn 9 begins
JasonKlaczynski drew 1 card
Attached a [R] Energy to Blaine's Arcanine
DEBUG: Blaine's Arcanine's Current_Energy_Cards: [[R] Energy, [R] Energy, [R] Energy]
Between turns
Turn 10 begins
Leo_Saranda drew 1 card
Erika's Bellsprout evolved into Erika's Weepinbell (G1 49)
Coin flip [Chaos Gym]: TAILS
Chaos Gym prevents the effect of Professor Elm (N1 96)!
Chaos Gym tries to play Professor Elm (N1 96) from another perspective!
JasonKlaczynski played Professor Elm (N1 96).
Put 6 cards to Deck
JasonKlaczynski has shuffled deck.
JasonKlaczynski drew 7 cards
Professor Elm (N1 96) was discarded
Coin flip [Baby Rule]: HEADS
Dark Gengar used Pull In
Blaine's Arcanine is now active
Dark Gengar did 30 damage to Blaine's Arcanine
Blaine's Arcanine is now asleep
Between turns
Coin flip [Asleep (Deep Sleep)]: HEADS HEADS
Blaine's Arcanine is no longer asleep
Turn 11 begins
JasonKlaczynski drew 1 card
Coin flip [Chaos Gym]: HEADS
JasonKlaczynski played Pokémon Trader (BS 77).
Pokemon Trader trades a [Quilava (N1 46)] in hand for a [Quilava (N1 46)] from deck!
Put [Quilava (N1 46)] to Deck
Put [Quilava (N1 46)] to Hand
JasonKlaczynski has shuffled deck.
Attached a [R] Energy to Blaine's Arcanine
DEBUG: Blaine's Arcanine's Current_Energy_Cards: [[R] Energy, [R] Energy, [R] Energy, [R] Energy]
Cyndaquil evolved into Quilava (N1 46)
Blaine's Arcanine used Firestorm
Blaine's Arcanine did 120 damage to Dark Gengar
[R] Energy was discarded
[R] Energy was discarded
[R] Energy was discarded
Dark Gengar was knocked out
JasonKlaczynski took one prize card.
Erika's Weepinbell is now active
Between turns
Turn 12 begins
Leo_Saranda drew 1 card
Attached a [G] Energy to Erika's Weepinbell
DEBUG: Erika's Weepinbell's Current_Energy_Cards: [[G] Energy, [G] Energy]
Erika's Weepinbell used Sleep Poison
Blaine's Arcanine is now asleep
Blaine's Arcanine is now poisoned
Between turns
Coin flip [Asleep]: TAILS
Blaine's Arcanine is still asleep
Blaine's Arcanine got 10 damage due to poison
Turn 13 begins
JasonKlaczynski drew 1 card
Attached a [R] Energy to Quilava
DEBUG: Quilava's Current_Energy_Cards: [[R] Energy]
Put Blaine's Growlithe (G2 62) onto bench.
Between turns
Coin flip [Asleep]: TAILS
Blaine's Arcanine is still asleep
Blaine's Arcanine got 10 damage due to poison
Turn 14 begins
Leo_Saranda drew 1 card
Between turns
Coin flip [Asleep]: TAILS
Blaine's Arcanine is still asleep
Blaine's Arcanine got 10 damage due to poison
Blaine's Arcanine was knocked out
Blaine's Arcanine is no longer asleep
Blaine's Arcanine is no longer poisoned
Leo_Saranda took one prize card.
Cleffa is now active
Turn 15 begins
JasonKlaczynski drew 1 card
Attached a [R] Energy to Quilava
DEBUG: Quilava's Current_Energy_Cards: [[R] Energy, [R] Energy]
Cleffa retreated.
Quilava is now active
Quilava used Fire Wind
Erika's Weepinbell is weak to FIRE
Quilava did 40 damage to Erika's Weepinbell
Between turns
Turn 16 begins
Leo_Saranda drew 1 card
Erika's Weepinbell used Sleep Poison
Quilava is now asleep
Quilava is now poisoned
Between turns
Coin flip [Asleep]: HEADS
Quilava is no longer asleep
Quilava got 10 damage due to poison
Turn 17 begins
JasonKlaczynski drew 1 card
[Leo_Saranda]: u.u
Quilava used Ember
Erika's Weepinbell is weak to FIRE
Quilava did 60 damage to Erika's Weepinbell
[R] Energy was discarded
Erika's Weepinbell was knocked out
JasonKlaczynski took one prize card.
JasonKlaczynski wins the game! No Pokémon left
Game has ended
[Leo_Saranda]: gg
[Leo_Saranda]: Leo_Saranda has exited game.