Hearthstone game state:
[{'ENTITY_ID': '1', 'ZONE': 'PLAY', 'CARDTYPE': 'GAME', 'STATE': '2'}, {'ENTITY_ID': '2', 'PLAYSTATE': 'PLAYING', 'LAST_AFFECTED_BY': '100', 'RESOURCES_USED': '9', 'RESOURCES': '9', 'HERO_ENTITY': '64', 'MAXHANDSIZE': '10', 'PLAYER_ID': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CARDTYPE': 'PLAYER'}, {'ENTITY_ID': '3', 'PLAYSTATE': 'PLAYING', 'RESOURCES_USED': '7', 'RESOURCES': '8', 'HERO_ENTITY': '66', 'MAXHANDSIZE': '10', 'PLAYER_ID': '2', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CARDTYPE': 'PLAYER'}, {'TEXT': '<b>Deathrattle:</b> Summon a 4/4 Nerubian.', 'ENTITY_ID': '16', 'HEALTH': '2', 'COST': '2', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'NEUTRAL', 'CARDTYPE': 'MINION', 'DEATHRATTLE': '1', 'ZONE_POSITION': '2'}, {'TEXT': '<b>Battlecry:</b> <b>Discover</b> a\n2-Cost card.', 'ENTITY_ID': '20', 'HEALTH': '1', 'ATK': '1', 'COST': '1', 'LAST_AFFECTED_BY': '24', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'NEUTRAL', 'CARDRACE': '20', 'CARDTYPE': 'MINION', 'BATTLECRY': '1', 'ZONE_POSITION': '4', 'CARD_TARGET': '66'}, {'TEXT': 'Destroy a friendly Demon. Restore #5 Health to your hero.', 'ENTITY_ID': '21', 'ZONE': 'HAND', 'CONTROLLER': '1', 'CLASS': 'WARLOCK', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '1'}, {'TEXT': '<b>Taunt</b>\n<b>Battlecry:</b> <b>Discover</b> a <b>Taunt</b>_minion.', 'ENTITY_ID': '23', 'HEALTH': '5', 'ATK': '1', 'COST': '3', 'EXHAUSTED': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'TAUNT': '1', 'CLASS': 'NEUTRAL', 'CARDTYPE': 'MINION', 'BATTLECRY': '1', 'ZONE_POSITION': '1', 'CARD_TARGET': '66', 'NUM_ATTACKS_THIS_TURN': '1'}, {'TEXT': 'Give a friendly\nminion +3/+3 until your next turn.', 'ENTITY_ID': '27', 'COST': '1', 'ZONE': 'HAND', 'CONTROLLER': '1', 'CLASS': 'WARLOCK', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '2'}, {'TEXT': '', 'ENTITY_ID': '28', 'HEALTH': '7', 'ATK': '6', 'COST': '6', 'LAST_AFFECTED_BY': '38', 'EXHAUSTED': '1', 'DAMAGE': '4', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'NEUTRAL', 'CARDTYPE': 'MINION', 'ZONE_POSITION': '3', 'CARD_TARGET': '66', 'NUM_ATTACKS_THIS_TURN': '1'}, {'ENTITY_ID': '55', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '4'}, {'ENTITY_ID': '58', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '3'}, {'ENTITY_ID': '59', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '1'}, {'ENTITY_ID': '60', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '2'}, {'TEXT': '', 'ENTITY_ID': '64', 'HEALTH': '30', 'LAST_AFFECTED_BY': '50', 'DAMAGE': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'WARLOCK', 'CARDTYPE': 'HERO'}, {'TEXT': '<b>Hero Power</b>\nDraw a card and take $2_damage.', 'ENTITY_ID': '65', 'COST': '2', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'WARLOCK', 'CARDTYPE': 'HERO_POWER'}, {'TEXT': '', 'ENTITY_ID': '66', 'HEALTH': '30', 'LAST_AFFECTED_BY': '23', 'DAMAGE': '17', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CLASS': 'PALADIN', 'CARDTYPE': 'HERO', 'CARD_TARGET': '5'}, {'TEXT': '<b>Hero Power</b>\nSummon a 1/1 Silver Hand Recruit.', 'ENTITY_ID': '67', 'COST': '2', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CLASS': 'PALADIN', 'CARDTYPE': 'HERO_POWER'}, {'TEXT': "Demons that didn't start in your deck cost (1) less this game.", 'ENTITY_ID': '104', 'ATTACHED': '2', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'WARLOCK', 'CARDTYPE': 'ENCHANTMENT'}, {'TEXT': '<b>Taunt</b>. <b>Battlecry:</b> Gain      +1 Health for each enemy minion.', 'ENTITY_ID': '115', 'HEALTH': '4', 'ATK': '3', 'COST': '4', 'LAST_AFFECTED_BY': '115', 'EXHAUSTED': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'TAUNT': '1', 'CLASS': 'NEUTRAL', 'CARDTYPE': 'MINION', 'BATTLECRY': '1', 'ZONE_POSITION': '5'}, {'TEXT': 'Stats increased.', 'ENTITY_ID': '121', 'ATTACHED': '115', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'NEUTRAL', 'CARDTYPE': 'ENCHANTMENT'}]

Available options:
{'ID': 72, 'List': [{'Type': 'END_TURN', 'Main': {'ID': 0, 'Targets': None, 'PlayErrorInfo': {'PlayError': 'INVALID', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 20, 'Targets': [{'ID': 66, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, {'ID': 64, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 28, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 20, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 16, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 23, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 115, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}], 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 27, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ENOUGH_MANA', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 21, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_TARGET_TO_PLAY', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 64, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ATTACK_GREATER_THAN_0', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 65, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ENOUGH_MANA', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 66, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_YOUR_TURN', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 67, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_YOUR_TURN', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 28, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_NOT_EXHAUSTED_ACTIVATE', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 16, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ATTACK_GREATER_THAN_0', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 23, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_NOT_EXHAUSTED_ACTIVATE', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 115, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_NOT_MINION_JUST_PLAYED', 'PlayErrorParam': None}}, 'Subs': []}]}

Chosen action:
HasSubOption: yes
HasPosition: yes
Id: 72
Index: 1
Target: 66
SubOption: -1
Position: 0

Outcome:
ENTITY_ID: 20
EXHAUSTED: 0=>1
NUM_ATTACKS_THIS_TURN: 0=>1
ENTITY_ID: 66
LAST_AFFECTED_BY: 23=>20
DAMAGE: 17=>18