mtg case card Cases & MTG Card Storage - Premium Protection solve at the beginning of your end step.) Solved — At the beginning of your upkeep BCW Deck Case - Large

For dedicated artifact decks this is a straight-up Power Nine level card, and its now legal in Modern

If you build a deck with everyone included, it is five-colored because it includes the Human creature type, so it does become a deck

One issue this has is that it really stretches the archetype towards wanting to be Mardu while Judith just pulled it away from white

Keep an eye out for the keyword paradox that appreciates you casting cards from zones other than your hand, such as with suspend

You could discard it to pay a cost, because a spell or ability tells you to, or because you have too many cards in your hand during your cleanup step