Consumptive Goo

Creature - Ooze 1/1, BB (2)
{2}{B}{B}: Target creature gets -1/-1 until end of turn. Put a +1/+1 counter on Consumptive Goo.
Silent as fog and relentless as plague, it is wet, creeping death.
Illus. Carl Critchlow

Crystal Keep Rulings Summaries

• If the target creature is not a legal target when the ability resolves, then this creature does not get a counter. [Scourge FAQ 2003/05/30]
• If it targets itself, it gets both -1/-1 and the +1/+1 counter during resolution. Since state-based effects (like being at zero toughness) are not checked until resolution is done, it does not die. [Scourge FAQ 2003/05/30]

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