Wave of Terror

Enchantment, 2B (3)
Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
At the beginning of your draw step, destroy each creature with converted mana cost equal to the number of age counters on Wave of Terror. They can't be regenerated.¹
The sea of fear has endless depths.
Illus. Adrian Smith

Crystal Keep Rulings Summaries

• Will not kill zero cost creatures. [bethmo 1997/06/12]
• Only kills creatures with an exact cost of N, not N or less (where N is the last paid cumulative upkeep). [bethmo 1997/06/12]
• Note - Also see Converted Mana Cost, Rule G3.29.
• Note - Also see Cumulative Upkeep, Rule 502.13.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Weatherlight (Rare)