Tree of Redemption | Magic: The Gathering
Formats Tree of Redemption is Legal in
Official Oracle Text for Tree of Redemption
: Exchange your life total with Tree of Redemption's toughness.
Official Rulings for Tree of Redemption
9/22/2011 : Any toughness-modifying effects, counters, Auras, or Equipment will apply after its toughness is set to your former life total. For example, say Tree of Redemption is enchanted with Spectral Flight (which makes it 2/15) and your life total is 7. After the exchange, Tree of Redemption would be a 2/9 creature (its toughness became 7, which was then modified by Spectral Flight) and your life total would be 15.
9/22/2011 : If Tree of Redemption isn't on the battlefield when the ability resolves, the exchange can't happen and the ability will have no effect.