Remarus, Glass-cast Creator

Ward {2}
At the beginning of your post-combat main phase,
you may sacrifice an artifact creature you control
that has dealt damage this turn. If you do add
an amount of {r} equal to that creature's power.
At the beginning of your end, step create an
X/X red sand golem artifact creature token with trample, where X is equal to the amount of
damage you have dealt this turn.