Bound to Kill

If you payed more {b} to cast Bound to Kill, destroy target creature who's base power or toughness is an odd number.
If you payed more {r} to cast Bound to Kill, deal
5 damage to target creature who's base power or toughness is an even number.
If you payed an equal amount of {b} and {r} to cast Bound to Kill, unless you control no creatures, each player sacrifices a creature.