If your dino deck is packed with dinos (which it probably ought to be if it's a dino deck), consider including Vaultborn Tyrant, a mega-resilient dino that'll surely be drawing you tons of cards
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owners control with a +1/+1 counter on it.) Illustrated by Lucas Graciano Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
Even the common cards from this set are worth thousands of dollars
Trazyn is essentially Necrotic Ooze in your command zone, with the further restriction of only using artifact creatures: you can deal infinite damage with Phyrexian Devourer + Triskelion, or Pili-Pala + any artifact that taps for 2 mana for infinite mana
PuPu UFO looks incredibly mediocre to me, and Im only hedging with the rating because the ability to play a 4-drop on turn 3 is extremely powerful, even when done inefficiently