Chittering Skullspeaker 
Creature — Squirrel Warlock
Starting intensity 0 When Chittering Skullspeaker enters, cards you own named Chittering Skullspeaker intensify by 1. Then you draw X cards and lose X life, where X is Chittering Skullspeaker's intensity.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL