mtg dinosaur commander deck suggestions : r/magicTCG How to Build a Dinosaur

Timestream Navigator isnt essential to the deck, I just like the card

The Doctor Who Paradox Power Commander Deck includes 1 ready-to-play Green-Blue-Red deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), 10 Planechase cards, 1 six-sided planar die, a 2-card Collector Booster Sample Pack (contains 2 Traditional Foil or nonfoil special treatment cards, with 1 Common or Uncommon and 1 card of rarity Rare or higher), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the card's border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card

Gravecrawler is especially interesting from a financial perspective

One is the orientation of the inner sleeve and the outer sleeve

Therefore, you cannot use the mutate abilities of creatures you already have in play