FlyingWhenever a Dragon you control dies while Boneyard Scourge is in your graveyard, you may pay . If you do, return Boneyard Scourge from your graveyard to the battlefield.
, Sacrifice Nihil Spellbomb: Exile target player's graveyard.When Nihil Spellbomb is put into a graveyard from the battlefield, you may pay . If you do, draw a card.
Choose a creature type. For each creature you control of the chosen type, create a token that's a copy of that creature. Those tokens gain haste. Exile them at the beginning of the next end step.
Equipped creature gets +1/+1.Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.Equip
FlyingWhenever Scourge of Valkas or another Dragon you control enters, it deals X damage to any target, where X is the number of Dragons you control.: Scourge of Valkas gets +1/+0 until end of turn.
As Door of Destinies enters, choose a creature type.Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies.Creatures you control of the chosen type get +1/+1 for each charge counter on Door of Destinies.
Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)Artifacts and creatures your opponents control enter tapped.