If exiling is important, this is a possible alternative to Maelstrom Pulse, but likely worse than Detention Sphere
Furthermore, this is not a once-per-turn effect, so players can get multiple quick-play spells to set to disrupt their opponent's turn
Ward 2 helps to protect the auras carrier, and in Voltron builds you get more protection, too
Now you have your standard mode, build a 60 card deck from your collection and play a casual game against an opponent
While its ability doesnt benefit an entirely dinosaur typal deck, it does untap the nine lands you dropped to cast it, letting you activate each of its abilities the turn it comes down, or activate one of those abilities three times