When John Cabot, Explorer of Canada enters the battlefield, it 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 or put it into your graveyard.)

New Horizon — Whenever a land enters the battlefield under your control, you may draw a card.

Cartographer's Insight - Whenever you cast a historic spell, scry 2.

Wayfinder's Expedition — {2}{U}, {t}: Search your library for a basic land card and reveal it. Put it into your hand, then shuffle your library.