IKO: The Ozolith Non-Jigsaw Each creature assigns combat damage

Each creature assigns combat damage equal to its toughness rather than its power

They may cast that card without paying its mana cost

a set is higher if it has more cards or has cards of the same value instead of consecutive cards or has a set of the same quantity and type but with higher values

or land during their untap step

IKO: The Ozolith Non-Jigsaw Each creature assigns combat damageWhenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith. At the beginning of combat on your turn, if The Ozolith has counters on it, you may move all counters from The Ozolith onto target creature.