Vincent, Drowned Musician

Defender (This creature can't attack)
Whenever a creature is blocked by Vincent,
Drowned Musician, Mesmerize them. (Tap that creature and reduce their power to 0 until end of turn.)
Whenever Vincent, Drowned Musician is targeted
by a spell you control, Mesmerize target creature.
"I got a date with destiny,
and it ain't gonna end with a kiss."