Anastasia, Spirit-Stitcher

Stitch - {t}, {1}{b}{g}, sacrifice X creatures: Create a
spirit creature token with their colours, types and
combined power and toughness. It gets +X/+X.
Stabilise - At the beginning of your upkeep, the
player with the most creatures discards a card,
sacrifices a creature and loses life equal to its
toughness. The player with the fewest creatures
may draw a card, and may return a creature from
their graveyard to their hand. If they do, they
gain life equal to its toughness.