mtg clockwork avianantiquities Ixalan Treasure Chest Colossus of Sardia doesn't untap

Colossus of Sardia doesn't untap during your untap step

Set: Zendikar Type: Land Rarity: Rare {T}

" —Multani

Set: Antiquities Type: Sorcery Rarity: Rare Cost: {2}{R}{R} Destroy all artifacts

mtg clockwork avianantiquities Ixalan Treasure Chest Colossus of Sardia doesn't untapSet: Antiquities Type: Artifact Creature Bird Rarity: Rare Cost: {5} Flying Clockwork Avian enters the battlefield with four +1 +0 counters on it. At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Avian. This ability can't cause the total number of +1 +0 counters on Clockwork Avian to be greater than four. Activate only during your upkeep.