Mantis Rider Captain

Flying, vigilance, haste
A deck with Mantis Rider Captain as the
commander can have any number of cards
named Mantis Rider in it.
Creatures you control named Mantis Rider gain
the following ability:
{2}, Sacrifice Mantis Rider: Draw 1 card and
create a tapped and attacking green 2/2 Mantis creature token with flying and first strike.
Activate this ability only when attacking