These Starter Kits tend to release fairly irregularly, with annual refreshes and the occasional pack to accompany certain, specific sets, as was the case with Lord of the Rings and now, Assassins Creed
And again, you dont even have to plan for the most likely way to see more than half your deck in Standard, which is What if Soaring Thought-Thief mills my search targets? But five cards is a lot of sideboard space to use these days
Think of it as Grab Your Sword, but your opponent controls when it activates, and since it only activates during your opponents turn, well usually avoid attacking Bagheera Guardian Jaguar, exert him and leave him for the opponent to find answers
2 March of the Canonized A one-card army
two is a fair fight
Once an Equipment is attached to a creature, that Equipment won't fall off even if the creature changes controllers