Terra's Touch

As an additional cost to cast this spell, place your
hand atop target player's library.

Reveal the top card of that library, if it is borderless, foil, legendary, a planeswalker, or
Sol Ring, you gain 10 life, otherwise, you lose 10 life.
—
"I swear you cheated! you can't be that lucky!" -Max
"I don't know man, Sol Ring and Ulamog just like being in my starting hand!" -Terra