Solemnity

Vigilance Adeline, Resplendent Cathar's power is equal to the number of creatures you control. Whenever you attack, for each opponent, create a 1/1...

As an additional cost to cast this spell, sacrifice a creature. Draw two cards.

Trample Domain — Nishoba Brawler's power is equal to the number of basic land types among lands you control.

Flash Flying If an opponent would search a library, that player searches the top four cards of that library instead.

{T}: Add one mana of any color in your commander's color identity.