If you have a Mac, this article may have some ideas for you
Play of the Game For a long time in Commander, if you wanted to completely clear out the board of nonland permanents, any deck had access to Nevinyrral's Disk, Oblivion Stone, or Perilous Vault
Ninja Treatment There are 22 Ninja creatures in Kamigawa: Neon Dynasty , plus the ninja planeswalker Kaito Shizuki
Black and red provide a plethora of spells to potentially copy, including buffs, token generators, and tons of burn and removal options
Which is bad for spells but is really good for expensive permanents
Gideon, Ally of Zendikar (and Friends) Gideon, Ally of Zendikar is the most powerful of the white four-mana planeswalkers, and also offers some great play patterns with its ability to emblem right away, but Elspeth, Knight-Errant and The Wandering Emperor belong in the discussion of most Cubeable white card as well