an Etched foil promo card featuring Shiny Sprigatito, Shiny Fuecoco, or Shiny Quaxly
Both of those dictate what can block Frodo, and what happens to creatures that do
When played to their corresponding Pokmon, the cards are oriented horizontally - covering the previous cards artwork and HP, but not its attacks, abilities and other traits left visible, which remain available and in play
You can also just play a reanimator shell yourself, and drop beefy legends like Razaketh, the Foulblooded into the bin via Surveil, then bring them back via Victor
That means Fogs, protection, and anything else that might not misbecome the mighty sender
The spell you reveal from the first resolving cascade trigger will go on the stack above the other cascade triggers, finish resolving, and move on to the next cascade trigger