It's the kind of card that makes your binder feel like it could take down a Yonko
Phyrexian Urabrask is also in New Capenna
According to players in community discussions, you should focus on "solo missions, grinding quests, also there are events that pop up every 1-2 weeks with semi consistency." Completing these objectives is one of the most reliable ways to earn Pack Hourglasses, in-game currency, and even more free packs
Even under that scenario, youre probably playing 30% lands, so youve got about a 3/10 chance of blanking, and a 7/10 chance of having your opponents pay five life and then smash your empty battlefield
Another good aspect of Clement is that you can reuse ETB triggers of your creatures, regardless of their type