I'm trying to put together a quick page for our reps to indicate who should be receiving holdiday cards but when the page comes up all the rows are blank. It's weird because depending on the view filter the table size changes like there is something there but it doesn't display anything. Here is my code.

<apex:page standardController="Contact" recordSetVar="Contacts"
tabStyle="Contact"
sidebar="false">
<apex:form >
<apex:pageBlock >
<apex:pageMessages />
<apex:pageBlock >
<apex:panelGrid columns="2">
<apex:outputLabel value="View:"/>
<apex:selectList value="{!filterId}" size="1">
<apex:actionSupport event="onchange" rerender="cons"/>
<apex:selectOptions value="{!listviewoptions}"/>
</apex:selectList>
</apex:panelGrid>
</apex:pageBlock>
<apex:pageBlockButtons >
<apex:commandButton value="Save" action="{!save}"/>
</apex:pageBlockButtons>
<apex:panelGrid columns="2">
<apex:commandLink action="{!previous}">Previous</apex:commandlink>
<apex:commandLink action="{!next}">Next</apex:commandlink>
</apex:panelGrid>
<apex:pageBlockTable value="{!Contacts}" var="con" id="cons" rows="50" >
<apex:column value="{!contact.Account}"/>
<apex:column headerValue="Name" >
<apex:outputLink value="https://vfa.my.salesforce.com/{!con}" target="_blank">{!contact.name}
</apex:outputLink>
</apex:column>
<apex:column headerValue="Send Holiday Card">
<apex:inputField value="{!contact.Send_Holiday_Card__c}"/>
</apex:column>
</apex:pageBlockTable>
<apex:panelGrid columns="2">
<apex:commandLink action="{!previous}">Previous</apex:commandlink>
<apex:commandLink action="{!next}">Next</apex:commandlink>
</apex:panelGrid>
</apex:pageBlock>
</apex:form>
</apex:page>