Flying {W}: Windreaver gains vigilance until end of turn. {W}: Windreaver gets +0/+1 until end of turn. {U}: Switch Windreaver's power and toughness until end of turn. {U}: Return Windreaver to its owner's hand.
2013-04-15
Effects that switch power and toughness apply after all other effects that change power and/or toughness, regardless of which effect was created first.
2013-04-15
Switching a creature's power and toughness twice (or any even number of times) effectively returns the creature to the power and toughness it had before any switches.