Loathsome Catoblepas

Catoblepas Repugnante (Loathsome Catoblepas) (pt)

Creature - Beast | Power/Toughness: 3 / 3 (CMC 6)
: Loathsome Catoblepas must be blocked this turn if able.
When Loathsome Catoblepas dies, target creature an opponent controls gets -3/-3 until end of turn.