塔萨的先知

Text:

当塔萨的先知进战场时，检视你牌库顶的X张牌，X为你的蓝色献力。将其中至多一张置于你的牌库顶，其余的牌则以随机顺序置于你的牌库底。若X等于或大于你牌库中牌的数量，则你赢得这盘游戏。（由你操控之永久物的法术力费用当中每含有一个，你的蓝色献力就加一。）

Rulings:

• 1/24/2020 If your devotion to blue is zero at the time the triggered ability of Thassa’s Oracle resolves, you don’t look at or move any cards in your library. If you have no cards in your library, you win the game.
• 1/24/2020 Colorless and generic mana symbols (<img src="/Handlers/Image.ashx?size=small&amp;name=C&amp;type=symbol" alt="Colorless" align="absbottom" />, <img src="/Handlers/Image.ashx?size=small&amp;name=0&amp;type=symbol" alt="0" align="absbottom" />, <img src="/Handlers/Image.ashx?size=small&amp;name=1&amp;type=symbol" alt="1" align="absbottom" />, <img src="/Handlers/Image.ashx?size=small&amp;name=2&amp;type=symbol" alt="2" align="absbottom" />, <img src="/Handlers/Image.ashx?size=small&amp;name=X&amp;type=symbol" alt="Variable Colorless" align="absbottom" />, and so on) in mana costs of permanents you control don’t count toward your devotion to any color.
• 1/24/2020 Mana symbols in the text boxes of permanents you control don’t count toward your devotion to any color.
• 1/24/2020 Hybrid mana symbols, monocolored hybrid mana symbols, and Phyrexian mana symbols do count toward your devotion to their color(s).
• 1/24/2020 If an activated ability or triggered ability has an effect that depends on your devotion to a color, you count the number of mana symbols of that color among the mana costs of permanents you control as the ability resolves. The permanent with that ability will be counted if it’s still on the battlefield at that time.
• 1/24/2020 If you put an Aura on an opponent’s permanent, you still control the Aura, and mana symbols in its mana cost count towards your devotion.