When Jill enters, return up to one other target nonland permanent to its owner's hand.

3UU, T: Exile Jill, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery.

//

Shiva, Warden of Ice

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

[I][II] Mesmerize — Target creature can't be blocked this turn.

[II] Cold Snap — Tap all lands your opponents control. Exile Shiva, then
return it to the battlefield (front face up).

When Jill enters, return up to one other target nonland permanent to its owner's hand.
, : Exile Jill, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery.

(As this Saga enters and after your draw step, add a lore counter.)
I, II — Mesmerize — Target creature can't be blocked this turn.
III — Cold Snap — Tap all lands your opponents control. Exile Shiva, then return it to the battlefield (front face up).