Teferi's Honor Guard
Visions — Uncommon
Creature Human Knight
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
: Teferi's Honor Guard phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)
"They may seem ceremonial, but their swords are still sharp."
Kipkemboi, Kukemssa pirate