Land's Edge

World Enchantment, 1RR (3)
Discard a card: If the discarded card is a land card, Land's Edge deals 2 damage to target player. Any player may activate this ability.¹
Illus. Brian Snõddy

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: The damage done when you discard a land only applies to lands which are discarded by choice using the Land's Edge ability. It does not work on forced discards of any type.
• 10/1/2008: This has the supertype world. This supertype is similar to legendary. The difference is that when a world permanent enters the battlefield, any world permanents that were already on the battlefield are put into their owners' graveyards. This is a state-based action called the "world rule." The new world permanent stays on the battlefield. If two world permanents enter the battlefield at the same time, they're both put into their owners' graveyards.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard, MTGO Classic
Printings (2/3)	Chronicles (Rare (U1)) Legends (Rare (R1))