Luca, Estranged Teacher

Vigilance
At the beginning of your end phase, look at the
top card of your library. You may reveal that
card. If you don't, draw that card. If a land card
is revealed this way, put a boiling counter on
Luca. Then if there are three or more boiling
counters on it, remove those counters and
transform it.
"You have a flood of ideas in your mind. Focus
on your own vision."