It's capable of finding equipment in your deck, cheating them into play, and works wonderfully with living weapon equipment like Batterskull or Kaldra Compleat
BUT WHEN, PRECISELY, MAY I CAST THIS
Paper Weight and Thickness Dimensions aren't just about height and width
I especially love the ramp curve of this thing: You can play a turn-1 mana dork and impend this on 3 into a 5-drop, or you can use a Cultivate on 3 to make this the 5-drop you play
Ancient Tomb is a Legacy and Vintage all-star, as paying two life is a small price to pay to have two mana available as early as turn two
Many customers printing proxies, Commander cards, cubes, or custom tokens specifically want the finished cards to feel as close as possible to standard MTG products once sleeved and played