Then shuffle the rest into your library
Remember back when Historic started on Arena and Wizards announced that it would be charging double the wildcards for the format "for the health of the game," only to back down after a major freak-out from the community
"The most powerful cards were used more often in the games," noted Jones
The quick mana offered by Sol Ring can allow for explosive starts, and while it has long been a staple in the Commander format it is currently restricted in Vintage and banned in Legacy
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
Until end of turn, that creature has base power and toughness 4/4 and gains flying