Trample</p><p>Whenever Grim Flayer deals combat damage to a player, surveil 3. <em>(Look at the top three cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)</em></p><p>Delirium — Grim Flayer gets +2/+2 as long as there are four or more card types among cards in your graveyard.