Gitaxias's Spark Simulacra

Create an X starting loyalty blue Ichormoon
planeswalker token with "0: Proliferate" and
"-12: Take an extra turn after this one", where
X is twelve minus two for each {p/u} paid with life.
Exile Gitaxias's Spark Simulacra.
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/ Crystallize 2—{4}{u}{u}{u} \
| At the beginning of your upkeep, create an X |
| starting loyalty Ichormoon token, where X is |
| the number of time counters on Gitaxias's