S.A.R.S. 2003; Legendary Artifact Enchantment - Aura; Enchant creature; Indestructible; When enchanted creature blocks or becomes blocked by a creature, attach to that
creature a token artifact enchantment aura named "S.A.R.S." with same abilities as
S.A.R.S. Enchanted creature has "At the beginning of your upkeep, put a -1/-1 counter on this
creature."; Enchanted creature has "At the end of your upkeep, if enchanted creature has three or
more -1/-1 counters gained this way, exile S.A.R.S."; Enchanted creature has "At the beginning of the end step, select three other creatures you
control without S.A.R.S. and attach to them a token artifact enchantment aura named
"S.A.R.S." with same abilities as S.A.R.S."