Cardinal of Shadows

When Cardinal of Shadows enter the battlefield,
Create two 1/1 black Shade tokens with Lifelink.
Discard a card {b}: Create two 1/1 black Shade
tokens with Lifelink.
"Some few priests who lost faith with the fall of Serra's
abbey turned to the darker power for the traitor Ihsan.
Which though narrow, can seem more tangible than
brighter faith."