No, it was clear in the rules. I just remembered it wrong
I mean, we can try it if you want, but we don't have to.
Untap, upkeep, Plains, Trained Pronghorn, Done.
Limited: 18
Handsize: 13
In play
(T) Plains
(T) Swamp
(T)
Cabal Trainee (1/1) [Sacrifice ~: Target creature gets -2/-0 until end of turn]
(S)
Trained Pronghorn (1/1) [Discard a card: Prevent all damage that would be dealt to ~ this turn]
Graveyard:
RFG:
Spiderman: 19
Handsize: 13
In play
(T) Swamp
(T) Plains
(U)
Cabal Trainee (1/1) [Sacrifice ~: Target creature gets -2/-0 until end of turn]
(S)
Trained Pronghorn (1/1) [Discard a card: Prevent all damage that would be dealt to ~ this turn]
Graveyard:
RFG: