Dameon, Eccentric Chemist

{3}{b}, {t}, Sacrifice an artifact: Put five gas counters divided as you choose among up to five target creatures. Dameon doesn’t untap during your next untap step.

At the beginning of each player’s upkeep, that player removes a gas counter from each creature they control. For each gas counter removed this way, put a -1/-1 counter on that creature.

{1}{r}, {t}, Sacrifice an artifact: Dameon deals 2 damage to any target. If that target is a permanent with one or more counters on it, Dameon deals