Honorable Mention #2 Despark In Type Four, this normally reads, "Exile target non-land permanent" Honorable Mention #3 - Finale of Promise This is probably the only Finale that's not impossible in Type 4 to run as it's an immediate win (like Fireball would be or a firebreathing Shivan Dragon or a Braingeyser that can force your foe to draw their entire deck)
Mask of Memory ($2) Another iconic moment in the FF7 games, were getting in at half the price of the 40K surge foil
Collective Voyage Im not fond of cards that completely break open the developing stages of a game, but Collective Voyage can lead to silly matches where people are casting their finishers on turns 3-4
I cut the following cards to make room for these upgrades: Whirler Rogue Magnifying Glass Ransom Note Hornet Queen Serene Sleuth Finale of Revelation Graf Mole FURTHER UPGRADES If youre looking to improve Deep Clue Sea even more and youre working with a little more cash, there are some other cards that you should consider
The majority of my playing these days is Elder Dragon Highlander, and I rarely play EDH to win
If you have a deck with an invalid error, check into it with either one of these four reasons to get to the root of the issue and do less troubleshooting and more playing