"What need have I for cavalry when I can have horse and rider both in one?"
—Jolrael

World Championship Decks 1997

Jolrael's Centaur

Shroud (This creature can't be the target of spells or abilities.)
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)

Mirage

Flanking (Whenever a creature without flanking is assigned to block this creature, the blocking creature gets -1/-1 until end of turn.)
Jolrael's Centaur cannot be the target of spells or effects.