While goblins are undeniably iconically red creatures, its hard to consider the expendable little weirdos the best. Goblin Recruiter is the best solely because it can tutor up every other good goblin all at once
More likely that is overkill and something as simple as a pair of large Gaea's Mights can use a Swiftblade to singlehandedly end the game as early as the third turn
That could mean more cards in Standard, if supplemental sets for other formats no longer get made
For extra flair, Glissa comes equipped with the potent combination of first strike and deathtouch, meaning she is very difficult to best in direct combat
This, of course, will depend on how much Foundations Jumpstart is opened by players and collectors alike, however
Opponents have to respect every single creature on your board