Exploding Barrel
: Add one mana of any colour. Put a pressure counter on this artifact.
, , Sacrifice this: This deals 20 damage to target creature. This ability costs less to activate for each pressure counter on this. Activate this ability only as a sorcery.
EDH
7
/ 0
EDH
0
/ 0
EDH
30
/ 7
EDH
2
/ 2
EDH
2
/ 0
EDH
0
/ 0
EDH
0
/ 0
EDH
0
/ 0