The Biting Pear of Salamanca

As an additional cost to cast The Biting Pear of Salamanca, sacrifice a Pear.
Other Pear creatures you control get +1/+0
At the beginning of your upkeep, you may create a 1/1 green Pear creature token.
{2}{u}: The Biting Pear of Salamanca gains hexproof until end of turn.