True Black Lotus

: You may activate True Black Lotus's loyalty abilities any time you could cast an instant. When you do, True Black Lotus deals 1 damage to you.
+1: Create an artifact token called Black Lotus with "Sacrifice this artifact: Add three mana of any one color to your mana pool."
0: Sacrifice True Black Lotus and add X mana of any one color to your mana pool, where X is the number of loyalty counters on True Black Lotus.