mtg whenever you draw a card gain life Drannith Healer (Ikoria: Lair of Behemoths) mtg when you gain life

Today, we're looking at the only mono-coloured deck of the lot, with the mono-black artifact creature-focused Necron Dynasties

Here's a budget list (each card is less than $5) of recommendations that you can add to the deck that fits with what the Ur-Dragon wants to do

Look into creature recursion, self-bouncing and creaturefall effects for sweet synergies

Opposition Agent also pulls things out of your opponent's deck instead if they search, Lands too

Played on turn 1 and dealing with it immediately it already replaced itself, while dealing with it with paying for the trigger it already did its job in slowing you down and letting the player gain a tempo advantage