Its rules text says it cannot attack or block unless at least two other creatures are attacking or blocking
Look at target opponents hand and choose X cards from it
Disturbing Mirth This is a curve I am interested in: The Jolly Balloon Man This is a combo I am interested in, particularly because it involves one of the most powerful cards in the format
It has many ways to do this across the formats, including looping Jeskas Will or gaining it through the likes of Chandra, Torch of Defiance
The trick, of course, is making sure your high-mana finishers are on top of your library when you draw them
Generally, this issue raises up by having either a plus or a minus thats way better for their cost than other options, so the choice will always be to activate that one ability as much as possible or get to it as much as possible