mtg cards like ashnod's altar Sacrifice a creature Ashnods Altar Artifact

The best uses are pumping Phyrexian Germ tokens on living weapon equipment like Batterskull, or looping a creature by feeding it to Mortarpod or Mask of Immolation

Enough about what I think

Now, as for the unique aspects: Tron Tron has spent most of Modern's history as the sole Ramp deck, and it maintains the crown for good reason

they have to over extend to give you the most value

The card, originally printed in 1994, is racist and made even worse by the multiverse ID it was unfortunately codified with years ago, the games maker, Wizards of the Coast, a subsidiary of Hasbro, said in a statement announcing the changes