Observation &Protection Detail

Binary (Before using a Binary creature's activated
ability, you must target an untapped creature
you control that has not been targeted by a
creature with Binary this round.)
{0}: Creature targeted by Observation &
Protection Detail gain +0/+2 and Hexproof
until the end of the round.
When a creature targeted by Obervation &
Protection Detail dies, Investigate twice
"Your either safe or three others are sorry."