one piece card game pre release event OP12 has been announced! : r/OnePieceTCG This Character and up to 1 of your Leader gain +1000 power during this turn. One Piece Card Game: 500

You also always have your companion

Again, the mana makes it feel a little more suspect than something like Phyrexian Arena, however, you do get to look at the cards you mill and make your choice from a wider range, making this card far more helpful in late game scenarios where you are looking for something specific

Solitude Free spells are usually pretty good

The majority of storm cards are designed as payoffs and win conditions, inviting players to construct the rest of their deck in a way which can chain spells together and build a very large storm count so the following payoff card is immediately lethal

It would tie in flavorfully and mechanically with this block

Can You Exile a Graveyard in Response to Collect Evidence