Mycosynth Golem [Fifth Dawn] Limited Edition Beta and that player can't activate

and that player can't activate abilities that aren't mana abilities

Set: New Phyrexia Type: Artifact Rare Cost: {4} Untap all artifacts you control during each other player's untap step

Set: Limited Edition Beta Type: Instant Uncommon Cost: {G} Cast this spell only before the combat damage step

or did some inconceivable force shape the unshapable

Both his rank and his scars were earned in single combat against a cave bear

Mycosynth Golem [Fifth Dawn] Limited Edition Beta and that player can't activateSet: Fifth Dawn Type: Artifact Creature Golem Rare Cost: {11} Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Artifact creature spells you cast have affinity for artifacts. (They cost {1} less to cast for each artifact you control.)