Sensei's Divining Top
{1}
Artifact
Oracle Text
{1}: Look at the top three cards of your library, then put them back in any order.
{T}: Draw a card, then put this artifact on top of its owner's library.
Watch Out
The draw ability puts Top on top of your libraryWatch Out
The '{T}: Draw a card, then put Sensei's Divining Top on top' ability draws first, THEN puts Top on top. With Counterbalance, you can activate Top in response to a spell to rearrange the top of your library. Top's tap ability is not a mana ability, so it uses the stack.