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'{T}: Add {W} or {U}.
{W}{U}: This artifact becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.
'{1}, {T}: Add {W}{U}.
'{T}: Add {W} or {U}.
{W}{U}: This artifact becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.
'This land enters tapped.
{T}: Add {W} or {U}.
'When this creature enters, detain up to two target creatures your opponents control. (Until your next turn, those creatures can't attack or block and their activated abilities can't be activated.)
'Prevent all combat damage target creature would deal this turn.
Prevent all combat damage that would be dealt to target creature this turn.
'This land enters tapped.
{T}: Add {W} or {U}.
'{T}: Add {W} or {U}.
{W}{U}: This artifact becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.
'{T}: Add {W} or {U}.
{W}{U}: This artifact becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.
'This land enters tapped.
{T}: Add {W} or {U}.
'{1}, {T}: Add {W}{U}.
'Whenever a permanent is returned to your hand, you may pay {1}. If you do, draw a card.