Dave Strider, Knight of Time

First strike
{2}{w}: Create a nonlegendary creature token that's
a copy of Dave Strider, Knight of Time. It gains
haste. Exile it at the end of the next combat
phase.
Whenever Dave Strider, Knight of Time dies, if
it dealt no combat damage this turn, return it to
the battlefield at the beginning of your next
upkeep.