Garrett, Dino Tamer

Wherever Garrett, Dino Tamer enters or attacks create a Bait token
( It's an artifact with {t}, Sacrifice Bait and
gain {g} or {r}, when you use this mana to cast Dinosaur spells give them a+1/+1 counter )

Whenever a Dinosaur Creature enters you
may sacrifice Garrett, Dino Tamer to give that creature haste