For those of you who love sniping a bargain auction, I actually found a few really low priced cards from looking at this sales information
They won't trigger during your third, fourth, or other additional main phases in a single turn, if effects somehow cause you to have more than two main phases
(2/2/2024) Because the permanent is on the battlefield both before and after it's turned face up, turning a permanent face up doesn't cause any enters-the-battlefield abilities to trigger
There are tons of ways to properly consider split cards and Assure is the first one on this list that is best mentally compartmentalized as Assemble with a backup mode. In the same vein as cycling, Assure is something more akin to an effect that may come in handy from time to time, but it isnt the reason to be playing the card
Many people skip the tutorial once the basics are done, but doing the advanced guide missions gifts the players with cards, shop tickets, and even a rental deck