If a creature didn't die before your end step begins, the ability of Liliana's Scrounger doesn't trigger at all
If Zurgo Stormrender leaves the battlefield at the same time as one or more creature tokens you control, its last ability will trigger once for each of those creature tokens
If that wasn't enough, its devoid ability means it has no color, so your opponent can't interact with it using cards like Flashfreeze (note that is does have a green color identity for Commander purposes, though)
[21] The Dark Slowking from the Neo Destiny expansion looks like an evil mastermind, complete with a smirk and a plotting chin scratch
Thanks to casting discarded nonland cards, Oskars abilities naturally fuel oneanother
However, its ability, Primeval Law, is where it comes into its own