Finicky Explosive

{2}, {t}, Sacrifice Finicky Explosive: Finicky Explosive deals 3 damage to target creature or player.
When Finicky Explosive dies, flip a coin. If you lose the flip, remove Finicky Explosive from the game. (It is not exiled, it is no longer a part of your deck.)
"Whelp, time to build another one."
--Slobad, Tinkerer Ascended