Brain Leech

*thunk* A sharp pain is felt atop your head and a thought stabs into your mind. “SHARE KNOWLEDGE???” You are unsure how to proceed... Rip the Leech Off Lose 5 HP. Gain a Colorless card reward. Or Share Knowledge Choose 1 of 5 random cards to add to your Deck.

Source: Untapped.gg. Full branch text may continue on the official detail page.