
Printings
Nightmare
Card Information
Type: Creature — Nightmare Horse
Mana Cost: 5
CMC: 6
Part of the Reserved List: No
Color Identity:
Set: Magic Origins (ORI)
Rarity: Rare
Collector Number: 282
Oracle Text
Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control.
Keywords
Format Legalities
Card Rulings
- July 1, 2013
Nightmare’s ability counts all lands you control with the subtype Swamp, not just ones named Swamp.
Source: wotc - July 1, 2013
The ability that defines Nightmare’s power and toughness works everywhere, not just on the battlefield.
Source: wotc - October 1, 2009
Nightmare’s power and toughness changes as the number of Swamps you control changes.
Source: wotc - April 1, 2008
If you control 0 swamps, then the Nightmare has 0 toughness and will be put into its owner’s graveyard as a state-based action right before the next player gains priority.
Source: wotc
Price History

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