Community
Hidden Courtyard
Land — Cave
This land enters tapped.
tap : Add white mana .
4 generic mana white mana , tap , Sacrifice this land: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)
Rulings (9)
Some spells and abilities that cause you to discover may require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won't resolve and you won't discover.
Nov 10, 2023
You exile the cards face up. All players will be able to see them.
Nov 10, 2023
If you cast a spell "without paying its mana cost", you can't choose to cast it for any alternative costs. You can, however, pay additional costs. If the spell has any mandatory additional costs, you must pay those to cast it.
Nov 10, 2023
Legality
Formats by platform
