The Cave of Two Lovers [TLA-126]

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Create two 1/1 white Ally creature tokens. II — Search your library for a Mountain or Cave card, reveal it, put it into your hand, then shuffle. III — Earthbend 3. (Target land you control becomes a 0/0 creature with haste that's still a land. Put three +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)