It's also great in mono-Green with the Command Zone eligible Yeva, Nature's Herald that gives all of your Green stuff flash
Flicker decks are indeed looking exciting, and although Tricksters Talisman makes tokens, Id still say those are the sorts of decks that want to take advantage of it: decks with lots of powerful ETBs
However, in limited, this wont be a big deal
Perhaps most surprisingly, Aladdin is teaming up with Cruella for the Emerald and Ruby deck
Whenever a player would get priority (see rule 117, Timing and Priority), the game checks for any of the listed conditions for state-based actions, then performs all applicable state-based actions simultaneously as a single event
Remember that the resolving instant or sorcery doesn't count