Our priority is to add the ones with attached abilities (card draw, ramp, removal, etc.) and Enrage synergy
In this case, you will get your Tarmogoyf back (as Remand returns the spell it counters to its owner's hand) and you will draw a replacement card for the Remand
Where the deck falters a bit is mostly in the new cards
At one of the latter stages of casting spells a player defines its total cost: Total cost is a spells mana cost or alternative cost, plus all additional costs, plus all effects that increase mana cost, minus all effects that decrease mana cost
Somehow only the third-most dangerous ride in the park
You can check out Mogis, God of Slaughter on EDHREC for a bunch of cards that are ideal in this deck