Hatchery Spider [Guilds of Ravnica Promos] Homelands Colossus of Sardia doesn't untap

Colossus of Sardia doesn't untap during your untap step

Whenever a creature enters the battlefield under an opponent's control

Set: Visions Type: Sorcery Rarity: Rare Cost: {2}{G}{G} As an additional cost to cast this spell

or even the fear of death

Hatchery Spider [Guilds of Ravnica Promos] Homelands Colossus of Sardia doesn't untapSet: Guilds of Ravnica Promos Type: Creature Spider Rare Cost: {5}{G}{G} Reach Undergrowth When you cast this spell, reveal the top X cards of your library, where X is the number of creature cards in your graveyard. You may put a green permanent card with converted mana cost X or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.