However, if you do choose a target, and that target is illegal at the time Rat Out tries to resolve, the spell won't resolve and none of its effects will happen
It includes massive reprints like Phyrexian Metamorph, Tekuthal, Inquiry Dominus, and Cyberdrive Awakener, making it a financial home run, even if the complex bookkeeping keeps it from being a deck for everyone.
Note: Players will still be able to open previously released booster packs (excluding Deluxe Pack: ex)
Pull rate from Regular Packs: 2.00% The estimated pull rate for Tynamo (Genetic Apex) from a Regular Pack is approximately 2.00%, meaning you might need to open around 50 Regular Packs to obtain it
Im including it here simply to illustrate the point where you should look towards effort over payoff when it comes to evaluating how good a build-around card is