Sentinels

Ultimate - (You may only cast this card if you
control a creature named Vivian, the Cunning.
Exile this spell once it resolves. When the
associated creature dies, if this card is in exile,
shuffle that creature and this card into your library.)
Create 2 colorless artifact tokens named Sentinel
with "At the beginning of your upkeep, deal 1
damage to any target."

Have you met my friends?