Trample As this creature enters, choose an opponent. Skyshroud War Beast's power and toughness are each equal to the number of nonbasic lands the chosen player controls.
Legalities
Legal
Duel
Penny
Predh
Legacy
Vintage
Commander
Premodern
Oathbreaker
Not Legal
Brawl
Future
Modern
Pauper
Alchemy
Pioneer
Explorer
Historic
Standard
Timeless
Gladiator
Oldschool
Standardbrawl
Paupercommander
Penny
Rulings
2004-10-04
The power and toughness are continuously recalculated.