Serra Aviary
Mana cost
Mana value4TypeWorld Enchantment
Color identity
White
RarityUncommon
SetMasters Edition IV (ME4)
ArtistNicola Leonard
Price€1.00 · $1.14
Serra Aviary 

World Enchantment
Creatures with flying get +1/+1.
"Serra, like Feroz, is long since dead. But remember, Daria: her spirit shall survive so long as the Homelands do." —Taysir
Legality
CommanderLegalStandardNot legalPioneerNot legalModernNot legalLegacyLegalVintageLegalPauperNot legalBrawlNot legalOathbreakerLegalHistoricNot legalTimelessNot legalPenny DreadfulNot legal
Rulings
2008-10-01
This has the supertype world. When a world permanent enters, 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 at the same time, they're both put into their owners' graveyards.