In other words, the rules for Threshold were often summarized as "If you have seven or more cards in your graveyard, do X," rather than introducing any novel game rules by itself
Koget cleverly uses Reins of Power to switch control of creatures, then casts Dracoplasm to make a large creature or uses Goblin Bombardment
The overall theme with this list is big stuff, which of course includes all the Praetors and other bombs like Genesis Ultimatum and Mob Rule
Although, whether thats from staples or kids just pinning them to their walls is anybodys guess
Typically, tutor spells allow each color to search only for a card of a particular type associated with them
I believe PTCGO deserves (even requires) discussion because it embodies the rocky road that all of Organized Play is going through