Wren's Run Packmaster

Champion an Elf (When this creature enters, sacrifice it unless you exile another Elf you control. When this creature leaves the battlefield, that card returns to the battlefield.)
{2}{G}: Create a 2/2 green Wolf creature token.
Wolves you control have deathtouch.

Commander Anthology

Champion an Elf (When this creature enters the battlefield, sacrifice it unless you exile another Elf you control. When this creature leaves the battlefield, that card returns to the battlefield.)
{2}{G}: Create a 2/2 green Wolf creature token.
Wolves you control have deathtouch.

Commander 2014

Champion an Elf (When this creature enters the battlefield, sacrifice it unless you exile another Elf you control. When this creature leaves the battlefield, that card returns to the battlefield.)
{2}{G}: Put a 2/2 green Wolf creature token onto the battlefield.
Wolves you control have deathtouch.

Magic Online Promos

Lorwyn

Champion an Elf (When this comes into play, sacrifice it unless you remove another Elf you control from the game. When this leaves play, that card returns to play.)
{2}{G}: Put a 2/2 green Wolf creature token into play.
Each Wolf you control has deathtouch. (When it deals damage to a creature, destroy that creature.)

Lorwyn Promos

Wren's Run Packmaster gives deathtouch to all Wolf permanents you control, not just the tokens it creates.

A Wolf's deathtouch ability will apply if both Wren's Run Packmaster and that Wolf are on the battlefield at the time the Wolf deals damage. The creature dealt damage by the Wolf will be destroyed the next time state-based actions are checked, even if the Wolf or Wren's Run Packmaster leaves the battlefield.