Hearthstone game state:
[{'ENTITY_ID': '1', 'ZONE': 'PLAY', 'CARDTYPE': 'GAME', 'STATE': '2'}, {'ENTITY_ID': '2', 'PLAYSTATE': 'PLAYING', 'RESOURCES_USED': '4', 'RESOURCES': '10', 'HERO_ENTITY': '64', 'MAXHANDSIZE': '10', 'PLAYER_ID': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CARDTYPE': 'PLAYER'}, {'ENTITY_ID': '3', 'PLAYSTATE': 'PLAYING', 'RESOURCES_USED': '10', 'RESOURCES': '10', 'HERO_ENTITY': '66', 'MAXHANDSIZE': '10', 'PLAYER_ID': '2', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CARDTYPE': 'PLAYER'}, {'TEXT': '<b>Deathrattle:</b> Gain 3 Armor.', 'ENTITY_ID': '15', 'HEALTH': '3', 'ATK': '2', 'COST': '2', 'LAST_AFFECTED_BY': '27', 'DAMAGE': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'NEUTRAL', 'CARDRACE': '20', 'CARDTYPE': 'MINION', 'DEATHRATTLE': '1', 'ZONE_POSITION': '1', 'CARD_TARGET': '66'}, {'TEXT': 'Deal $3 damage.\nGain 3 Armor.', 'ENTITY_ID': '23', 'COST': '2', 'ZONE': 'HAND', 'CONTROLLER': '1', 'CLASS': 'WARRIOR', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '1'}, {'TEXT': 'Deal $1 damage to all minions. Repeat until one dies.', 'ENTITY_ID': '29', 'COST': '2', 'ZONE': 'HAND', 'CONTROLLER': '1', 'CLASS': 'WARRIOR', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '2'}, {'ENTITY_ID': '35', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '3'}, {'TEXT': 'Your other minions have +1 Attack.', 'ENTITY_ID': '45', 'HEALTH': '3', 'ATK': '2', 'COST': '3', 'LAST_AFFECTED_BY': '27', 'EXHAUSTED': '1', 'DAMAGE': '1', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CLASS': 'NEUTRAL', 'CARDTYPE': 'MINION', 'ZONE_POSITION': '1'}, {'ENTITY_ID': '62', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '1'}, {'ENTITY_ID': '63', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '2'}, {'TEXT': '', 'ENTITY_ID': '64', 'HEALTH': '30', 'ARMOR': '8', 'LAST_AFFECTED_BY': '37', 'DAMAGE': '2', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'WARRIOR', 'CARDTYPE': 'HERO'}, {'TEXT': '<b>Hero Power</b>\nGain $d2 Armor.', 'ENTITY_ID': '65', 'COST': '2', 'EXHAUSTED': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'WARRIOR', 'CARDTYPE': 'HERO_POWER'}, {'TEXT': '', 'ENTITY_ID': '66', 'HEALTH': '30', 'LAST_AFFECTED_BY': '15', 'DAMAGE': '18', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CLASS': 'MAGE', 'CARDTYPE': 'HERO'}, {'TEXT': '<b>Hero Power</b>\nDeal $1 damage.', 'ENTITY_ID': '67', 'COST': '2', 'EXHAUSTED': '1', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CLASS': 'MAGE', 'CARDTYPE': 'HERO_POWER', 'CARD_TARGET': '8'}]

Available options:
{'ID': 84, 'List': [{'Type': 'END_TURN', 'Main': {'ID': 0, 'Targets': None, 'PlayErrorInfo': {'PlayError': 'INVALID', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 23, 'Targets': [{'ID': 64, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, {'ID': 66, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, {'ID': 15, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, {'ID': 45, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}], 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 29, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 15, 'Targets': [{'ID': 66, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, {'ID': 45, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, {'ID': 64, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 15, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}], 'PlayErrorInfo': {'PlayError': 'NONE', '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_NOT_EXHAUSTED_HERO_POWER', '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': 45, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_YOUR_TURN', 'PlayErrorParam': None}}, 'Subs': []}]}

Chosen action:
HasSubOption: yes
HasPosition: yes
Id: 84
Index: 3
Target: 66
SubOption: -1
Position: 0

Outcome:
ENTITY_ID: 15
EXHAUSTED: 0=>1
NUM_ATTACKS_THIS_TURN: 0=>1
ENTITY_ID: 66
DAMAGE: 18=>20