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'Serra Avatar's power and toughness are each equal to your life total.
When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library.
'Flying
Vigilance (Attacking doesn't cause this creature to tap.)
'You can't cast Serra Avenger during your first, second, or third turns of the game.
Flying, vigilance
'Flying
Vigilance (Attacking doesn't cause this creature to tap.)
'You can't cast Serra Avenger during your first, second, or third turns of the game.
Flying, vigilance
'Flying
{T}: Target attacking or blocking creature gets +2/+2 until end of turn.
'Flying
Vigilance (Attacking doesn't cause this creature to tap.)
'Flying
Vigilance (Attacking doesn't cause this creature to tap.)
'(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When this Siege enters, you...
'Flying
Vigilance (Attacking doesn't cause this creature to tap.)
'Flying
Vigilance (Attacking doesn't cause this creature to tap.)
'You can't cast Serra Avenger during your first, second, or third turns of the game.
Flying, vigilance