Caesar, Legion's Emperor is a mythic Legendary Creature — Human Soldier card from Fallout (PIP), collector number 1064.
Whenever you attack, you may sacrifice another creature. When you do, choose two — • Create two 1/1 red and white Soldier creature tokens with haste that are tapped and attacking. • You draw a card and you lose 1 life. • Caesar deals damage equal to the number of creature tokens you control to target opponent.