Steel Legion Contingency

This card starts the game with 2 Spark counters
on it.
Remove a Spark counter from this card:
Whenever the next creature you cast enters the
battlefield, create a token copy of it, except the
token has base power and toughness 1/1 and is an
artifact in addition to its other types.
At the beginning of your upkeep, sacrifice this
token unless you pay {1}.