Mass of Mysteries

Elemental permanent spells you cast from your hand gain evoke 4 as you cast them. (If you cast a spell for its evoke cost, it's sacrificed when it enters.) Whenever you sacrifice a nontoken Elemental, create a token that's a copy of it. The token gains haste until end of turn. At the beginning of your next end step, sacrifice it unless you pay WUBRG.

Ward—Blight 2. (To blight 2, a player puts two -1/-1 counters on a creature they control.) Whenever one or more -1/-1 counters are put on a creature, draw a card if you control that creature. If you don't control it, its controller loses 1 life.

This land enters tapped. T: Add R, G, or W.

T: Add C. T: Add one mana of any color. Spend this mana only to cast a creature spell. 6, T: Create a 1/1 colorless Shapeshifter creature token with changeling. (It's every creature type.)

Choose a creature type. Return up to two creature cards of that type from your graveyard to the battlefield. If this spell was foretold, return all creature cards of that type from your graveyard to the battlefield instead. Foretell 5BB (During your turn, you may pay 2 and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Destroy target creature. It can't be regenerated.

When this creature enters, you may return target card from your graveyard to your hand. When this creature dies, you may exile it. If you do, return target card from your graveyard to your hand.

Whenever this creature or another Elemental you control enters, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. If you don't put the card onto the battlefield, put it into your hand.