The List

Marsh Flitter

Flying
When Marsh Flitter enters, create two 1/1 black Goblin Rogue creature tokens.
Sacrifice a Goblin: Marsh Flitter has base power and toughness 3/3 until end of turn.

Zendikar Rising Commander

Flying
When Marsh Flitter enters the battlefield, create two 1/1 black Goblin Rogue creature tokens.
Sacrifice a Goblin: Marsh Flitter has base power and toughness 3/3 until end of turn.

Modern Masters

Flying
When Marsh Flitter enters the battlefield, put two 1/1 black Goblin Rogue creature tokens onto the battlefield.
Sacrifice a Goblin: Marsh Flitter becomes 3/3 until end of turn.

Lorwyn

Flying
When Marsh Flitter comes into play, put two 1/1 black Goblin Rogue creature tokens into play.
Sacrifice a Goblin: Marsh Flitter becomes 3/3 until end of turn.