mtg pentagram card of the Ages - Classic Sixth Edition: #306, Magic: The Gathering Lp Pentagram of the Ages MTG

After a black-bordered printing, those cards became eligible for reprinting in unlimited quantities with a white border, as with the simply named Unlimited Edition that followed Alpha and Beta

You can do some fun stuff with this in Commander, like using Ashnods Altar to pay the equip cost and looping through Mitotic Slime or Wurmcoil Engine tokens until you swarm the board

1 Assault Formation

A combo deck might be too fragile to hand disruption

Set Number 338 Language Italiano Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) You can't use the reflexive triggered ability to try to attach an Equipment to a creature if that Equipment can't legally be attached to that creature