REAL It depends on how old the card is, what colors are on the front, and whether the card has a blue core
Overload [cost] means "You may choose to pay [cost] rather than pay this spell's mana cost" and "If you chose to pay this spell's overload cost, change its text by replacing all instances of the word 'target' with the word 'each.'" If you don't pay the overload cost of a spell with overload, that spell will have a single target
Bloomburrow Spoilers July 18 | Last Rares and Commander precons
Neither side of this MDFC feeds into the other in a truly broken way - they're just both strong in their own unique ways
Run Away Together can temporarily bounce back an opponent and at the same time, give you an additional adventure
Thanks to the amount of ramp, even in mono-black, paying for this card is actually a feasible feat