Up to two target creatures each get +1/+0 and gain first strike until end of turn.
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.)

Flying
When this creature transforms into Abolisher of Bloodlines, target opponent sacrifices three creatures.

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's converted mana cost.)
When you cast this spell, target opponent loses 3 life and you gain 3 life.

Flying
, Discard two cards: Return Advanced Stitchwing from your graveyard to the battlefield tapped.

Alchemist's Greeting deals 4 damage to target creature.
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.)

Whenever Assembled Alphas blocks or becomes blocked by a creature, Assembled Alphas deals 3 damage to that creature and 3 damage to that creature's controller.

Flying, deathtouch
Whenever Aurora of Emrakul attacks, each opponent loses 3 life.

Delirium — Backwoods Survivalists gets +1/+1 and has trample as long as there are four or more card types among cards in your graveyard.

This spell costs less to cast for each instant and sorcery card in your graveyard.
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
When Bedlam Reveler enters the battlefield, discard your hand, then draw three cards.

Escalate (Pay this cost for each mode chosen beyond the first.)
Choose one or more —
• Target player gains 4 life.
• Untap up to two target creatures.
• Target opponent sacrifices an attacking creature.

At the beginning of combat on your turn, target creature you control gains double strike until end of turn.

Whenever you sacrifice another permanent, put a +1/+1 counter on Bloodbriar.

Whenever Bloodhall Priest enters the battlefield or attacks, if you have no cards in hand, Bloodhall Priest deals 2 damage to any target.
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.)

: Bold Impaler gets +2/+0 until end of turn.

Enchant creature
Enchanted creature gets +3/-3.

Escalate (Pay this cost for each mode chosen beyond the first.)
Choose one or both —
• Creatures you control get +2/+0 until end of turn.
• Creatures you control get +0/+2 until end of turn.

Escalate (Pay this cost for each mode chosen beyond the first.)
Choose one or both —
• Target creature gets +3/+0 until end of turn.
• Target creature gains first strike until end of turn.

Escalate (Pay this cost for each mode chosen beyond the first.)
Choose one or both —
• Target creature gets +1/+1 until end of turn.
• Target creature gets -1/-1 until end of turn.

Whenever Brazen Wolves attacks, it gets +2/+0 until end of turn.

Flying, first strike, vigilance, lifelink
Your opponents can't cast spells with converted mana cost 3 or less.