yugioh yugi dark side of dimensions deck Yu-Gi-Oh! The | Yu-Gi-Oh! Wiki In the unlikely event its destroyed Yami Yugi - The Dark

You lose 2 life

The mana produced by Altar of the Lost can only be spent on a highly specific subset of cards (flashback cards), only in a very specific situation (if they are already in your graveyard), and the soonest youre getting this mana is Turn 4 without accelerating Altar out early

To the point that I don't know why I was contacted in the first place

This ability is powerful enough to consider using Umori as a companion rather than a commander

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