Seraph of the Scales

Each player shuffles their hand and graveyard into their library, then draws seven cards. Exile Emergency Powers. Addendum — If you cast this spell during your main phase, you may put a permanent card with mana value 7 or less from your hand onto the battlefield.

Flash Flying When this creature enters, until end of turn, damage that would reduce your life total to less than 1 reduces it to 1 instead. 4WW, Exile this card from your graveyard: Your life total becomes 10.

(T: Add R or G.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Vigilance When this creature enters, exile any number of other nontoken creatures you control until it leaves the battlefield. This creature gets +2/+2 for each card exiled with it.

During your turn, spells your opponents cast cost 1 more to cast and abilities your opponents activate cost 1 more to activate unless they're mana abilities. Afterlife 1 (When this creature dies, create a 1/1 white and black Spirit creature token with flying.)

Destroy target artifact, creature, or planeswalker.

Each opponent can't cast noncreature spells with mana value greater than the number of lands that player controls. Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.

Whenever you cast a multicolored spell, draw a card. T: Add one mana of any color.