Many Equipment provide stat boosts, such as Behemoth Sledge, Blackblade Reforged, and Hexplate Wallbreaker, making hitting the seven threshold easier Some Equipment puts +1/+1 counters on the equipped creature, such as Power Fist and Pip-Boy 300, which makes it easier for creatures to permanently have seven power, with or without Equipment
Many are cards, but there are also a few cosmetics, like Field Parts that decorate your game screen, and a Mate mascot that cheers you in while duelling
ATK 1000/DEF 2000 Cosmic Horror 10 T.CLE DARK/Wyrm/Level 6/Effect You can special summon this card by banishing 1 Wyrm link monster from your GY
All packs have one or two rares/mythics as well as a special "theme insert" that isn't really a card so much as it's a placeholder
8 Yawgmoth, Thran Physician Yawgmoth, Thran Physician represents an evil magical scientist who conducts dark experiments to make Phyrexia stronger and satisfy his own curiosity
And since those are cast spells, they also cannot be countered as well