Siege the Castle

When this card transforms into Siege the Castle, put a 4/4 red Dragon creature token with flying onto the battlefield.
At the beginning of your upkeep, put a +1/+1 counter on each Dragon you control.
Dragons you control get +1/+1 and have "{x},{t}: Remove X +1/+1 counters from this creature. This creature deals X damage to target creature of player."