It also shuts off undying creatures against Yawgmoth and mid game scams in the mirror
Cards dropped: 11 [Main] 2 Doomcaliber Knight, 1 Dark Armed Dragon, 1 Dark Hole, 1 Icarus Attack [Side] 2 Maxx "C", 1 Mystical Space Typhoon, 1 Vanity's Emptiness, 1 Starlight Road [Extra] 1 Gachi Gachi Gantetsu Cards added: 11 [Main] 2 Spirit Reaper, 1 Mystical Space Typhoon, 1 Vanity's Emptiness, 1 Dimensional Prison [Side] 1 DD Crow, 1 Skill Drain, 2 Mind Crush, 1 Black Horn of Heaven [Extra] 1 Wind-Up Zenmaines Drops in Detail Doomcaliber Knight is a strong card and the effect control is helpful, but as time went by I felt like I needed something that would add stability to my fields since Blackwings depend so heavily on a good setup
Quite similar to Wisdom's effect, Gate Magician can destroy itself to activate a "Supreme King Gate" Pendulum Monster from your deck as a Pendulum Scale
That said, always having access to the top card of the library is very useful, and there aren't a lot of cards that allow players to cast any card from the top