血占术

Text:

你抓X张牌且失去X点生命，X为你的黑色献力。（由你操控之永久物的法术力费用当中每含有一个，你的黑色献力就加一。）

Rulings:

• 9/15/2013 Numeric mana symbols (<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" />, and so on) in mana costs of permanents you control don’t count toward your devotion to any color.
• 9/15/2013 Mana symbols in the text boxes of permanents you control don’t count toward your devotion to any color.
• 9/15/2013 Hybrid mana symbols, monocolored hybrid mana symbols, and Phyrexian mana symbols do count toward your devotion to their color(s).
• 9/15/2013 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.