Dark Depths - CSP Reprint (PLST) from The List, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Stephan Martiniere
• Card Text:
  Dark Depths comes into play with ten ice counters on it.
  3: Remove an ice counter from Dark Depths.
  When Dark Depths has no ice counters on it, sacrifice it. If you do, put an indestructible legendary 20/20 black Avatar creature token with flying named Marit Lage into play.