Sakura, Ninja Queen

Haste
Ninjutsu {r}{w}{u}
When Sakura, Ninja Queen deals combat damage
to an opponent, look at the top ten cards of their library. You may choose a land, artifact or
creature. Place that card onto the
battlefield tapped under your control
until Sakura, Ninja Queen leaves the battlefield.
"What once was yours now is mine. Perhaps
You should have paid closer attention."