Hearthstone game state:
[{'ENTITY_ID': '1', 'ZONE': 'PLAY', 'CARDTYPE': 'GAME', 'STATE': '2'}, {'ENTITY_ID': '2', 'PLAYSTATE': 'PLAYING', 'RESOURCES_USED': '3', 'RESOURCES': '3', 'HERO_ENTITY': '64', 'MAXHANDSIZE': '10', 'PLAYER_ID': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CARDTYPE': 'PLAYER'}, {'ENTITY_ID': '3', 'PLAYSTATE': 'PLAYING', 'RESOURCES_USED': '3', 'RESOURCES': '3', 'HERO_ENTITY': '66', 'MAXHANDSIZE': '10', 'PLAYER_ID': '2', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CARDTYPE': 'PLAYER'}, {'TEXT': '[x]Draw a card.\n<b>Outcast:</b> Draw another.', 'ENTITY_ID': '10', 'COST': '2', 'ZONE': 'HAND', 'CONTROLLER': '1', 'CLASS': 'DEMONHUNTER', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '1'}, {'TEXT': 'Swap your Hero Power to "Deal 5 damage." After 2 uses, swap it back.', 'ENTITY_ID': '12', 'COST': '4', 'ZONE': 'HAND', 'CONTROLLER': '1', 'CLASS': 'DEMONHUNTER', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '2'}, {'TEXT': '[x]After you cast a spell,\ngain +1 Attack until\nyour next turn.', 'ENTITY_ID': '16', 'HEALTH': '3', 'ATK': '2', 'COST': '1', 'LAST_AFFECTED_BY': '16', 'EXHAUSTED': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'NEUTRAL', 'CARDRACE': '92', 'CARDTYPE': 'MINION', 'ZONE_POSITION': '2', 'CARD_TARGET': '66', 'NUM_ATTACKS_THIS_TURN': '1'}, {'TEXT': '[x]Draw a card.\n<b>Outcast:</b> Draw another.', 'ENTITY_ID': '18', 'COST': '2', 'ZONE': 'HAND', 'CONTROLLER': '1', 'CLASS': 'DEMONHUNTER', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '4'}, {'TEXT': '<b>Outcast:</b> Draw a card.', 'ENTITY_ID': '22', 'HEALTH': '1', 'ATK': '1', 'COST': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'DEMONHUNTER', 'CARDTYPE': 'MINION', 'ZONE_POSITION': '1', 'CARD_TARGET': '66'}, {'TEXT': '<b>Lifesteal</b>. Deal $3 damage to a minion.\n<b>Outcast:</b> This costs (1).', 'ENTITY_ID': '23', 'COST': '3', 'ZONE': 'HAND', 'CONTROLLER': '1', 'LIFESTEAL': '1', 'CLASS': 'DEMONHUNTER', 'CARDTYPE': 'SPELL', 'ZONE_POSITION': '3'}, {'ENTITY_ID': '39', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '3'}, {'ENTITY_ID': '53', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '1'}, {'ENTITY_ID': '57', 'ZONE': 'HAND', 'CONTROLLER': '2', 'ZONE_POSITION': '2'}, {'TEXT': '', 'ENTITY_ID': '64', 'HEALTH': '30', 'LAST_AFFECTED_BY': '50', 'DAMAGE': '2', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'DEMONHUNTER', 'CARDTYPE': 'HERO', 'CARD_TARGET': '50'}, {'TEXT': '[x]<b>Hero Power</b>\n+$a1 Attack this turn.', 'ENTITY_ID': '65', 'COST': '1', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'DEMONHUNTER', 'CARDTYPE': 'HERO_POWER'}, {'TEXT': '', 'ENTITY_ID': '66', 'HEALTH': '30', 'LAST_AFFECTED_BY': '16', 'DAMAGE': '3', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CLASS': 'WARRIOR', 'CARDTYPE': 'HERO'}, {'TEXT': '<b>Hero Power</b>\nGain $d2 Armor.', 'ENTITY_ID': '67', 'COST': '2', 'ZONE': 'PLAY', 'CONTROLLER': '2', 'CLASS': 'WARRIOR', 'CARDTYPE': 'HERO_POWER'}, {'TEXT': '+1 Attack until your next turn.', 'ENTITY_ID': '89', 'ATTACHED': '16', 'ZONE': 'PLAY', 'CONTROLLER': '1', 'CLASS': 'NEUTRAL', 'CARDTYPE': 'ENCHANTMENT'}]

Available options:
{'ID': 21, 'List': [{'Type': 'END_TURN', 'Main': {'ID': 0, 'Targets': None, 'PlayErrorInfo': {'PlayError': 'INVALID', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 22, 'Targets': [{'ID': 66, 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, {'ID': 64, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 22, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}, {'ID': 16, 'PlayErrorInfo': {'PlayError': 'REQ_ENEMY_TARGET', 'PlayErrorParam': None}}], 'PlayErrorInfo': {'PlayError': 'NONE', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 10, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ENOUGH_MANA', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 12, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ENOUGH_MANA', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 23, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ENOUGH_MANA', 'PlayErrorParam': None}}, 'Subs': []}, {'Type': 'POWER', 'Main': {'ID': 18, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_ENOUGH_MANA', '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': 16, 'Targets': [], 'PlayErrorInfo': {'PlayError': 'REQ_NOT_EXHAUSTED_ACTIVATE', 'PlayErrorParam': None}}, 'Subs': []}]}

Chosen action:
HasSubOption: yes
HasPosition: yes
Id: 21
Index: 1
Target: 66
SubOption: -1
Position: 0

Outcome:
ENTITY_ID: 22
EXHAUSTED: 0=>1
NUM_ATTACKS_THIS_TURN: 0=>1
ENTITY_ID: 66
LAST_AFFECTED_BY: 16=>22
DAMAGE: 3=>4