Jolly Ol' Bot Kringle

Jolly Ol' Bot Kringle is a Programmable Bot in addition to its other types.
Jolly Ol' Bot Kringle gets +1/+1 for each Elf you control.
Merry (Whenever this creature attacks, you may attempt to make any number of target opponents smile. If you do, this creatures gets +2/+2 until end of turn for each opponent who smiled this way.)
Program: Merry (Programmable Bots you control have Merry.)