Taigam, Ambitious Mentor

Prowess
If an effect you control exiles one or more cards
from the top of your library, exile that many
cards plus one additional card. That card gains
any properties or counters that the other cards
exiled with that effect gain.
Whenever you cast a spell from exile, it gains demonstrate.
Whenever you play a land from exile,
Taigam, Ambitious Mentor deals 2 damage to
any opponent.