Closes out dust, drink spills, and the chaos of every trade-night table
When creating your own enclosed environment (or metagame), you want to make sure that multiple archetypes are represented, and preferably a few decks per archetype
If you draw a creature card from your library, discard it
If multiple players are instructed to scry at once, those players each look at the top cards of their library at the same time, then they choose in turn order whether to put those cards on the top or bottom of their library and in what order
So, if Summon: Fenrir enters with two lore counters on it, both its first and second chapter abilities will trigger, and you can put those abilities on the stack in either order