Text (HL+errata): 1/3. ; {W},{Tap}: ~this~ gets +0/+3 until end of turn. [Oracle 1999/07/23]
The ability is typically used in response to a damaging effect such as a Lightning Bolt. It can also be used after declaring this card as a blocker but before damage dealing. This makes it a 1/6 creature and it still deals damage. [D'Angelo 1999/08/01]
Note - This card was creature tpe "Cleric" until Oracle 2007/10/01, when it became "Human Cleric".