Autumnal Gloom<br /><br />{B}: Put the top card of your library into your graveyard.<br>Delirium — At the beginning of your end step, if there are four or more card types among cards in your graveyard, transform Autumnal Gloom.<br /><br />====================<br />Ancient of the Equinox<br /><br />Trample, hexproof