Svajet, The Omnividence

Flying
You may look at any card in any player's deck or
hand at any time.
As long as Svajet does not have a +1/+1 counter
on it, it is an Angel in addition to its other
subtypes.
Discard a card: Put a +1/+1 counter on Svajet,
and take control of it. Any player may activate
this ability.