游戏时直接查看每次卡牌奖励、商店、升级和先古之民选择的这些数据！
15% Bought when offered-2% Act Winrate-1% Run WinrateBased on 21,000 Act 1 Shopsin 7+ 亡灵契约师 Singleplayer Runs
Excellent damage for Act 1, and card draw is a powerful thing to have in your deck for later in the game. Decent upgrade.
Doom seems quite efficient compared to dealing damage directly - 13 effective damage for 1 energy is very high, but you must account for the delayed effect and block for an additional turn to use it properly.
