At the beginning of your upkeep, if you control a black permanent, you may put a +1/+1 counter on this creature.
At the beginning of your upkeep, if you control a green permanent, you may put a +1/+1 counter on this creature.
Mana cost
R
Mana value
1
Printings
From
$0.53
EDHREC rank
#21515
Buy
Formats
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
1 Feb 2009
The “intervening ‘if’ clause” means that (1) the ability won’t trigger at all unless you control a permanent of the specified color, and (2) the ability will do nothing unless you control a permanent of the specified color at the time it resolves.
1 Feb 2009
A permanent that’s both black and green will allow both abilities to trigger (as will separate black permanents and green permanents, of course).