Trample, hasteDelirium — Whenever Demolisher Spawn attacks, if there are four or more card types among cards in your graveyard, other attacking creatures get +4/+4 until end of turn.
ReachDelirium — When Ishkanah, Grafwidow enters, if there are four or more card types among cards in your graveyard, create three 1/2 green Spider creature tokens with reach.: Target opponent loses 1 life for each Spider you control.
When you set this scheme in motion, gain control of all nonland permanents your opponents control until end of turn. Untap those permanents. They gain haste until end of turn. Each of them attacks its owner this turn if able.
When you set this scheme in motion, target opponent chooses a player. Until your next turn, only you and the chosen player can cast spells and attack with creatures.
(An ongoing scheme remains face up until it's abandoned.)Whenever you attack, create a 5/5 black Demon creature token with flying that's tapped and attacking.At the beginning of each end step, if two or more creatures died under your control this turn, abandon this scheme.
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.