Pterodon Knight has flying as long as you control a Dinosaur.
Create two 1/1 white Vampire creature tokens with lifelink.
You gain 4 life.
Draw a card.
Slash of Talons deals 2 damage to target attacking or blocking creature.
When Sunrise Seeker enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if its a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)
Whenever Territorial Hammerskull attacks, tap target creature an opponent controls.
Target creature gets +2/+2 until end of turn. If its a Vampire, it gains first strike until end of turn.