Bloodwritten Agonic Glyph (JRV-077 N) [Journey to Ravidra]

As an additional cost to play this card, you may pay 600 life or remove two blood counters from a J/ruler you control. If you do, you pay RG less to play this card and this card cannot be canceled. [Rest], G, remove X blood counters from a J/ruler you control: Cancel target spell with total cost X unless its controller pays 2. You lose 300 life. [Solo Mode] [Rest], put a blood counter on a J/ruler you control: Draw a card, then this card deals X00 damage to you, where X is the number of blood counters on J/rulers you control.