Mystery Booster 2

Emblem

(As this spell resolves, put it into the command zone.)
Whenever you cast a spell, you gain 1 life.

Essence of Ajani

Creature — Treefolk

(You can't cast this face unless it's been transformed by the front face.)
Fully-Grown Treefolk's power and toughness are each equal to the number of lands you control.

Fully-Grown Treefolk

Sorcery

Search your library for a basic land card, reveal it, put it into your hand, then shuffle this spell into its owner's library transformed. (For playtesting purposes, put it into its sleeve upside down.)