Just remember that Rex's ability is compulsory, so make sure it isn't alone on the field with any 0-cost cards or you'll lose them
When you are able to play this you generally have weaker monsters and hoping to copy something big they make
Based on what Ive seen so far, you could do worse than a mono-ruby deck all about Sid and the toys he tortures for fun, but you can also dip into emerald or amber (preferably amber) to get access to a wider array of toy tools to play with
The goal of this deck is to raise Vadrik's power to 3, then storm off, generating mana while drawing through our deck until we assemble a game-winning combo
Jorn, God of Winter / Kaldring, the Rimestaff Kaldheim brought some MDFCs, but it also saw the return of snow spells
Not only can it help you venture into the Dungeon multiple times, but all your other creatures also get +1/+1 when you finish a Dungeon