Erion, Love's Paragon

Partner With Legendary Creatures (When this
creature enters the battlefield, target player may put a legendary creature card into their hand from their
library, then shuffle.)
If a spell or ability would cause a player to search
their library, that player may search their
command zone instead.
"Love is my oxygen, my bread, my water; my shield
and my sword, my scabbard and its sheath."