This is called the Legend rule. In the event of a tie, each Legend or legendary permanent with the same name is put into its owners graveyard
While avoiding this moment felt strange as it is fairly widely known, I'm glad we chose to do so, as I think knowing what lies just off camera makes for a much more affecting card than if we showed the entirety of this moment
The big problem, though, is getting to that four mana
Eternal Scourge I wouldnt be mentioning Eternal Scourge if Food Chain didnt exist, but Food Chain is certainly a card someone made for some reason, so I feel obligated to bring up the colorless creature that can loop with the enchantment to make infinite mana
Another completed fix addresses Error Updating Data thank goodness there are steps to resolve it
Addendum If you cast this spell during your main phase, you may put a permanent card with mana value 7 or less from your hand onto the battlefield