Colossus of Sardia {9}
Artifact Creature — Golem
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
This creature doesn't untap during your untap step.
{9}: Untap this creature. Activate only during your upkeep.
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Cards that do something similar expected a card that isn't here?
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Brine Elemental 80%
$0.14#10114
"When this creature is turned face up, each opponent skips their next untap step."