Jane, Fearless Crusader

When Jane, Fearless Crusader enters the battlefield, she explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature,
then put the card back on top or into your graveyard.)
Landfall - Whenever a land enters the battlefield under your control, create a colorless Treasure artifact token with "{t}, Sacrifice this artifact: