Aika's Hand

At the beginning of your end step, mill a card.
If a land card was milled this way, you gain 1 life. Otherwise, Aika's Hand deals 1 damage to each opponent. (To mill a card, put the top
card of your library into your graveyard.)
{5}, Exile a creature card from your graveyard: Create a tapped 3/2 red and white Spirit creature token.