Force them to discard an action with the first Ursula, then shift out Eric's Bride onto Ursula Deceiver and get rid of another action, or even an item or location
Filigree Vector does everything this deck wants to do in one convenient package: It gives all of your creatures +1/+1 counters, all of your artifacts charge counters, and it proliferates for one mana and a sacrificial artifact
II Heavenward Howl When you next cast a creature spell this turn, that creature enters with an additional +1/+1 counter on it
My theory was that this would cause minor cupping on all of the cards as they would overhydrate slightly
For example, someone could go Turn 2 Shatterskull Smashing + Brushfire Elemental, attack, and then just die on the way back
Heaven sent deals 1 damage to each opponent (The Doctor slowly picking away at his prison), Then if an opponent has 0 or less life (The barrier is finally removed), draw seven cards (The Doctor escapes)