Seal of the Guildpact

Testo:

As Seal of the Guildpact enters the battlefield, choose two colors.
Each spell you cast costs less to cast for each of the chosen colors it is.

Regolamenti:

• 11/4/2015 You must choose two different colors.
• 11/4/2015 Seal of the Guildpact’s last ability doesn’t change the mana cost or converted mana cost of any spell. It changes only the total cost you pay.
• 11/4/2015 Seal of the Guildpact’s last ability can’t reduce the amount of colored mana you pay for a spell. It reduces only the generic component of that cost.
• 11/4/2015 If there are additional costs to cast a spell, or if the cost to cast a spell is increased by an effect (such as the one created by Thalia, Guardian of Thraben’s ability), apply those increases before applying cost reductions.
• 11/4/2015 The cost reduction can apply to alternative costs such as evoke costs.
• 11/4/2015 If a spell you cast has <img src="/Handlers/Image.ashx?size=small&amp;name=X&amp;type=symbol" alt="Variable Colorless" align="absbottom" /> in its mana cost, you choose the value of X before calculating the spell’s total cost. For example, if that spell’s mana cost is <img src="/Handlers/Image.ashx?size=small&amp;name=X&amp;type=symbol" alt="Variable Colorless" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=R&amp;type=symbol" alt="Red" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=G&amp;type=symbol" alt="Green" align="absbottom" /> and you’ve chosen red and green, you could choose 5 as the value of X and pay <img src="/Handlers/Image.ashx?size=small&amp;name=3&amp;type=symbol" alt="3" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=R&amp;type=symbol" alt="Red" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=G&amp;type=symbol" alt="Green" align="absbottom" /> to cast the spell.