Karn, Scion of Urza [Mythic Edition] Eighth Edition except it doesn't copy that

except it doesn't copy that creature's color and it has this ability

They watch for a new master

Set: Mirage Type: Artifact Rarity: Rare Cost: {2} Activated abilities of creatures can't be activated

Set: Portal Type: Sorcery Rarity: Rare Cost: {2}{B} Search your library for a card

Set: Classic Sixth Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Karn, Scion of Urza [Mythic Edition] Eighth Edition except it doesn't copy thatSet: Mythic Edition Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {4} +1: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver counter on it. 1: Put a card you own with a silver counter on it from exile into your hand. 2: Create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control."