The mere existence of Goblin Chainwhirler made one toughness creatures nearly unplayable during this card's Standard tenure, which speaks to its extreme power
In this case the lifegain mechanic is far more relevant than sacrificing a creature for , and that means that Dina is actually a lifegain commander (in black no less!)
And, unless you have an option to get him to a location for free, he has to survive, most likely, another turn until you can send him to a place where he can hide out
Improvements + Cards To Drop Zipper Flying Ranger doesnt have any Monterey Jack targets in the deck, even when there is a Steel Reign of Jafar card that would work : Monterey Jack Defiant Protector
Heroes in a half-shell - turtle power
Which cards are fans most keen to get their hands on