mtg otter deck commander All 20 Otters in Magic Ranked this creature gets +1/+1 until end of turn.) Creatures with power less than this creatures power cant block it MTG Commander Alania Divergent Storm

You'll have to look through the banned and restricted list for the format you're playing, whether that's Commander, Standard, Historic or any other format

You may cast that exiled card without paying its mana cost

Well it is - so much so that it pretty much didnt get played by anyone

Pantlaza's Discover ability means that each dinosaur you cast has the potential to trigger a cascade, letting you fetch up one or potentially more other random dinosaurs from your deck (worst case scenario you hit a mana rock or something)

Tempo plays like Electrolyze or Slick Sequence have an immediate effect and set up your later turns as well