Create a 1/2 green Spider creature token with reach for each creature card in your graveyard.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Cryptolith Fragment enters tapped.: Add one mana of any color. Each player loses 1 life.At the beginning of your upkeep, if each player has 10 or less life, transform Cryptolith Fragment.Flying, deathtouchWhenever Aurora of Emrakul attacks, each opponent loses 3 life.
At the beginning of your upkeep, look at the top card of your library. You may reveal that card. If an instant or sorcery card is revealed this way, transform Delver of Secrets.Flying
ReachAt the beginning of your upkeep, mill a card. (Put the top card of your library into your graveyard.), , Sacrifice Vilespawn Spider: Create a 1/1 green Insect creature token for each creature card in your graveyard. Activate only as a sorcery.
Flash (You may cast this spell any time you could cast an instant.)FlyingWhenever Nebelgast Herald or another Spirit you control enters, tap target creature an opponent controls.
Create two 2/2 black Zombie creature tokens.Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
When Ambitious Farmhand enters, you may search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.Coven — : Transform Ambitious Farmhand. Activate only if you control three or more creatures with different powers.Lifelink
Return target creature card from your graveyard to your hand. Put a +1/+1 counter on up to one target Zombie you control.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)