For creature matchups, we have a motley crew of blue cards, with So Tiny being our Sword to Plowshares, Warrant // Warden often permanently answering a creature since we can put it on top of our opponent's deck and then mill it away, Run Away Together offering some fun tricks where we can bounce our opponent's best thing and one of our enters-the-battlefield mill creatures, and Flood of Tears being our (very bad) Wrath of God
#135: Crimson Company Its giving mobile game
You can kill opponents fairly reliably in one fell swoop with this $.50 creature spell
This means that Ultra Ball is a great card to include in a deck that relies on specific Pokmon, as it gives you a reliable way to find them
While having your lands come into play untapped is oddly worse than having them come into play tapped and then untapping them as Amulet of Vigor does, the combination of offering an extra land drop and working as a bad, backup Amulet of Vigor might be enough for the enchantment to show up in the deck