Virgo's Caution

Choose another player. You may search your
library for two cards, then shuffle your
library and put that card into your hand. The
chosen player searches for two cards, shuffles
their library and puts them on top of their library.
Tap up to two of the chosen player's mana and
none of that player's mana untaps during
their next upkeep.
"Although Virgo is generous, she is not stupid..."