Shel-Belle

Charmed—If he is present, you may serenade to Shel-Belle to reduce his casting cost by {4}.
Cuteness—Creatures you control gain hexproof until end of turn if you make him burst into adorable laughter.

{4}{g}{u}{t}: Permanents under your control gain Trample and Lifelink until end of turn.

{x}{x}{x}: Spells you cast cost {x} less to cast, where {x} is the number of times you kiss Shel-Belle.

Just don't kiss me on the neck —Wahahaha...!