Whenever this creature deals combat damage to a player, that player sacrifices a creature of their choice.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)
Whenever a nontoken creature dies, you lose 1 life and create a Treasure token.

If one or more tokens would be created under your control, those tokens plus an additional Food token are created instead. (It's an artifact with ", , Sacrifice this token: You gain 3 life.")
Sacrifice three Foods: Draw a card.

Exile target creature. Its controller gains life equal to its power.

Regenerate each creature you control.

Flying, haste
Whenever you cast a noncreature spell, put a +1/+1 counter on this creature.

Flying
When this creature enters, search your library for a card, put it into your hand, then shuffle.

This artifact enters tapped.
As this artifact enters, choose a color.
: Add one mana of the chosen color.

Aura spells you cast cost less to cast.
Heroic — Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature.

This land enters tapped.
When this land enters, exile target player's graveyard.
: Add .

X can't be 0.
Target spell's controller exiles it with X delay counters on it.
At the beginning of each of that player's upkeeps, if that card is exiled, remove a delay counter from it. If the card has no delay counters on it, the player puts it onto the stack as a copy of the original spell.

You may discard a Plains card rather than pay this spell's mana cost.
Destroy target artifact or enchantment.

Whenever a creature dies, that creature's controller may draw a card.

Whenever you crank this Contraption, target player discards a card.

Vigilance
When this creature enters, target player gets two rad counters.
Whenever one or more nonland cards are milled, draw a card, then put a +1/+1 counter on this creature. This ability triggers only once each turn.

When this creature enters, each opponent creates a 1/1 white Human creature token.
Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature.

When this creature enters, you may exile an instant card from your hand.
, : Copy the exiled card. You may cast the copy without paying its mana cost. X is the mana value of the exiled card.

As an additional cost to cast this spell, you may blight 1. (You may put a -1/-1 counter on a creature you control.)
Destroy target creature with mana value 2 or less. If this spell's additional cost was paid, you gain 2 life.

Reach (This creature can block creatures with flying.)
First strike (This creature deals combat damage before creatures without first strike.)
At the beginning of combat on your turn, put X +1/+1 counters on another target creature you control, where X is Halana and Alena's power. That creature gains haste until end of turn.

Delve (Each card you exile from your graveyard while casting this spell pays for .)
Each opponent discards two cards.