Von Carstein Bloodline

Pay six Blood kisses: Put Bloodline counter on
this card. Summon a two 0/0 Carstein zombie
tokens.
If this card has at least one bloodline counter on
it at the beginning of your upkeep, summon a 0/0 Carstein token.
For each Bloodline counter on this card, your
Carstein zombie tokens get +1/+1.