Explore

Card Name

Explore

Mana Cost

1

Type

Sorcery

Rarity

Common

rules Text

You may play an additional land this turn.Draw a card.

Flavor Text

An explorer's reward is a view of tomorrow's possibilities.

Legal Formats

Commander, Historic, Legacy, Modern, Pauper, Vintage

Not Legal Formats

Alchemy, Brawl, Pioneer, Standard

Banned Formats

Alchemy, Brawl, Pioneer, Standard

Rulings

(3/14/2017)
Explore's effect allows you to play an additional land during your main phase. Doing so follows the normal timing rules for playing lands. In particular, you don't get to play a land as Explore resolves; Explore fully resolves first and you draw a card, perhaps a land you'll play later.
(3/14/2017)
The effects of multiple Explores in the same turn are cumulative. They're also cumulative with other effects that let you play additional lands, such as the one from Urban Evolution.
(3/14/2017)
If you somehow manage to cast Explore when it's not your turn, you'll draw a card when it resolves, but you won't be able to play a land that turn.