Anything that's usually paired (socks, earrings, and so on) count as one item
so long as the yard is big, so too will it be
Combined with Rot Hulk, for example, Coffin Queen can resurrect a lot more than just one creature
Ostensibly, white is the worst color at drawing cards, but then Wizards goes ahead and gives it this miniature Rhystic Study, which will ensure you stay ahead on card draw or keep your opponents behind the curve
Its a pretty great value engine, an easy three-for-one, and it can get in (and get everything else in quickly with haste) the turn it comes down
A big part of that comes from Zimone, Mystery Unraveler, who is such a terrifying commander, able to cheat giant creatures onto the board, and facedown, which will always leave your enemies second-guessing