Whenever Arabella attacks, it deals X damage to each opponent and you gain X life, where X is the number of creatures you control with power 2 or less.

Whenever this creature attacks, you may have it get +4/+0 until end of turn. If you do, sacrifice it at the beginning of the next end step.

Haste When this creature dies, exile the top card of your library. You may play it until the end of your next turn.

Vigilance Whenever this creature attacks, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Flying When this creature enters, target creature gets +2/+4 until end of turn.

Delirium — Whenever this creature attacks while there are four or more card types among cards in your graveyard, it gets +2/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures.)

Whenever this creature attacks, another target creature you control gets +1/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, this creature gets +2/+0 until end of turn. When this creature dies, it deals damage equal to its power to any target.

When this creature dies, look at the top five cards of your library. You may reveal a creature card with power 2 or less from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Whenever you attack, target attacking creature gets +1/+0 and gains first strike until end of turn.

{1}, {T}: Target creature with power 2 or less can't be blocked this turn.

This creature gets +3/+0 as long as there are two or more unlocked doors among Rooms you control.

This creature has first strike during your turn. Whenever an opponent draws a card, this creature deals 1 damage to them.

Flying Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

As an additional cost to cast this spell, discard a card. Draw two cards. If the discarded card wasn't a land card, Grab the Prize deals 2 damage to each opponent.

Until end of turn, target creature gets +2/+2, gains flying, and becomes a Horror enchantment creature in addition to its other types.

This spell costs {3} less to cast if it targets a tapped creature. Destroy target creature.

({T}: Add {R}.)

({T}: Add {W}.)