If you draw something that breaks the Horde, such as an Infinite Fog, then just set it aside and keep going
For allied pairs, its simple: just follow WUBRG, considering the closest distance between letters
You can also drop off your package at a business center or service point
It can enable a massive alpha strike that ends the game or come down early to steal the crown so you can draw some cards while your opponents develop their boards
Grub, Storied Matriarch / Grub, Notorious Auntie At first glance, Grub, Storied Matriarch looks like simple goblin recursion, but it quickly becomes much more than that
BPhillipYork : It really seems like WotC loves to double down and then triple down on potentially problematic "when you make a token, make an additional" effects, there's quite a few of these now