When this Case enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

To solve — There are five colors among permanents you control. (If unsolved, solve at the beginning of your end step.)

Solved — At the beginning of combat on your turn, target creature you control gains flying, double strike, and vigilance until end of turn.

As Emeria, Shattered Skyclave enters, you may pay 3 life. If you don't, it enters tapped.

: Add .

At the beginning of your end step, target opponent gains control of up to one target creature you control. Put two +1/+1 counters on it and tap it. It's goaded for the rest of the game and it gains "This creature can't be sacrificed." (It attacks each combat if able and attacks a player other than you if able.)

Whenever a creature you own but don't control attacks, you draw a card.

, Discard a land card or Shrine card: Sanctum of Shattered Heights deals X damage to target creature or planeswalker, where X is the number of Shrines you control.

Return X target creature cards from your graveyard to your hand. You lose X life.

Enchant creature

Enchanted creature gets -3/-0.

: Put enchanted creature into its owner's library third from the top.

Discard all the cards in your hand, then draw that many cards.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flying

When Shattered Seraph enters, you gain 3 life.

, Exile Shattered Seraph from your hand: Target land gains ": Add , , or " until Shattered Seraph is cast from exile. You may cast Shattered Seraph for as long as it remains exiled.

(As this Saga enters and after your draw step, add a lore counter.)

I — Gain control of target creature until end of turn. Untap it. It gains haste until end of turn.

II — Creatures you control get +1/+0 until end of turn.

III — Exile this Saga, then return it to the battlefield transformed under your control.