It's worth considering, though
A card like Korvold, Fae-Cursed King is a great reason to build a deck around sacrificing permanents, because each time you sacrifice something, youll draw a card and buff Korvold
Not invincible, but significant
There are even some Commander decks that will synergize well with PuPu UFO, such as The Wandering MinstrelThe Wandering Minstrel
Upon first laying eyes on Yawgmoths Bargain, eventual Hall of Famer Zvi Mowshowitz boldly declared that he would break the card before the year was out
Then exile it.) "Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack." You must still follow any timing restrictions and permissions, including those based on the card's type