Aura of Silence (T1, Ext, S, Block) Aura of Silence started out being a sideboard card that people gradually graduated to the main deck
For example, you could save two 2/2 creatures, or a 1/1 and a 3/3 creature, but not all four of those creatures
Other expensive 2023 cards were missing from this list, as always there are World Championships attendee and staff cards like this Beach Resort card going for $1200
I dont run Water-type decks on principle (I love Lightning-types, if you didnt know), so all my duplicates linger
In Sleeping Beauty he was in charge of overall production design
Sagas fit this bill perfectly because they have powerful effects while in play, and they go to the graveyard naturally just waiting for the recursion