If each target chosen is an illegal target as that spell or ability tries to resolve, it wont resolve
until the end of this turn, any effect that would inflict damage to your Life Points is changed to increase your Life Points by the same amount of points instead
The MTG Fandom page linked below has more detail about edge cases or things that would introduce randomness, but the the take-away is that the skill is in submitting a well-positioned trio of cards, not in actually playing the games
Even with Lotus Bloom and Sol Talisman, we dont have a ton of fast mana the way competitive decks do
While one of the most powerful materials in the game, the card in Magic: The Gathering Arena is just as potent
Instead, theyre just a Human Shaman, even if they are dressed up in some fancy dinosaur-themed garb