Typelink

Typelink (also called creaturelink) is a keyword ability introduced in Unstable. Damage dealt by a source with this ability causes that source's controller to create that many 1/1 tokens of the same type and color.

Description
Typelink name is a joke variant of Lifelink. It lets you create creature tokens instead of gain life.

Squirrellink
Squirrellink is a variant of Typelink in Unstable that lets you create green squirrel tokens.

Saprolink
In, black border, Tana the Bloodsower from Commander 2016 makes a number of saprolings equal to damage she dealt to players. However, the card text makes no use of a keyword.

Rulings

 * The ability causes the creation of tokens whenever a permanent with typelink deals any damage, not just combat damage.