Cankerous Thirst {3}{B/G}

Instant

If {B} was spent to cast Cankerous Thirst, you may have target creature get -3/-3 until end of turn. If {G} was spent to cast Cankerous Thirst, you may have target creature get +3/+3 until end of turn. (Do both if {B}{G} was spent.)

Nothing warms the bark on a chilly day like a draught of elf.

Illustrated by Carl Frank

Standard
Frontier
Modern
Pauper
Legacy
Penny
Vintage
1v1 Cmdr.
Commander
Brawl
Notes and Rules Information for Cankerous Thirst:
  • The spell cares about what mana was spent to pay its total cost, not just what mana was spent to pay the hybrid part of its cost. (2008-08-01)
  • The spell checks on resolution to see if any mana of the stated colors was spent to pay its cost. If so, it doesn’t matter how much mana of that color was spent. (2008-08-01)
  • If the spell is copied, the copy will never have had mana of the stated color paid for it, no matter what colors were spent on the original spell. (2008-08-01)
  • When you cast the spell, you choose its targets before you pay for it. (2008-08-01)
  • As you cast Cankerous Thirst, you must target a creature for the first effect and you must target a creature for the second effect. Both targets may be the same. As Cankerous Thirst resolves, you decide whether to apply either effect. (2008-08-01)