Yugi, King of Games

Eminence — As long as Yugi, King of Games is in
the command zone or on the battlefield, the first
face-down creature spell you cast each turn costs {2} less to cast or the first card you foretell
each turn costs {1} to foretell.
If an opponent has cast a spell this turn, the cost
to Foretell, Morph, and Megamorph cards is
reduced by {w}{u}{b}{r}{g}. This effect reduces only
the amount of colored mana you pay.
"You've fought a valiant duel, my friend, and this is
the hardest mov