There is a less than one percent chance to open one in a Collector Booster, and it is the only variant of Sothera with this art, meaning if you like it, the only way to get it is with the singularityfoil treatment
(The exact restrictions are more specific, but thats the general idea.) Other formats, such as Modern and Legacy, dont rotate at all, meaning the pool of cards that you can choose from grows with each new set release
Scenes range from two by two cards, as seen above, up to six by three cardsan epic 18 cards to show an epic scene at that scaleand there are seven total scenes available in June, five of which appear in The Lord of the Rings: Tales of Middle-earth Draft and Set Boosters, with all seven appearing in Collector Boosters
You can even counter your own spell in a pinch, effectively giving you another trigger for casting from exile
How do you understand and differentiate between the different archetypes and their play patterns
The difference is that the storm keyword counts every spell type you've cast thus far this turn (including permanents) while Thousand-Year Storm only cares about instants and sorceries