This creature can't be blocked by more than one creature.
Each creature you control with a +1/+1 counter on it can't be blocked by more than one creature.
Mana cost
4
G
Mana value
5
Printings
From
$0.13
EDHREC rank
#15600
Buy
Formats
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
24 Nov 2014
The second ability applies only as blockers are declared. If a creature you control with no +1/+1 counters on it becomes blocked by more than one creature, putting a +1/+1 counter on it won’t change or undo the block.