Desired Keepsake

Equipped creature gets +1/+2 and has "When this creature attacks, scry 2 and then, draw a card."
When Desired Keepsake is cast, players may exile
any number of creatures they control. At the
beginning of player's upkeep, they return a creature
they exiled this way back to the battlefield. When a creature is returned this way, its controller flips a
coin unless a player has won a coin flip this way.
Player who wins the coin flip equips Desired
Keepsake to a creature they exiled with this spe