Silent Image cantrip poster You could also shape a

You could also shape a stone door or its frame to seal the door shut

you can have up to three of its 1-minute effects active at a time

All nonmagical food and drink within a 5-foot-radius sphere centered on a point of your choice within range is purified and rendered free of poison and disease

You create a nonmagical trinket or an illusory image that can fit in your hand and that lasts until the end of your next turn

Silent Image cantrip poster You could also shape aYou create the image of an object, a creature, or some other visible phenomenon that is no larger than a 15 foot cube. The image appears at a spot within range and lasts for the duration. The image is purely visual; it isn't accompanied by sound, smell, or other sensory effects. You can use your action to cause the image to move to any spot within range. As the image changes location, you can alter its appearance so that its movements appear natural