Kie, Explorer of the Wastes

Whenever a Scout enters the battlefield under your control, create a colorless artifact token named Map with "{2}, Sacrifice this artifact:
Put a basic land card from your hand into play."
{2}{b}, Sacrifice an artifact: Each Scout creature
you control 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 the creature, then put the card back or put it into your graveyard.)