Whenever an opponent casts a spell from their hand, you may reveal the top card of your library. If it shares a card type with that spell, counter that spell and that opponent may cast the revealed card without paying its mana cost.

Whenever an opponent casts a spell, you may draw a card unless that player pays .

Whenever an opponent shuffles their library, you may look at the top two cards of that library. You may exile one of those cards. Then put the rest on top of that library in any order.

Cast this spell only if there are three or more players in the game.

Whenever a player casts a spell, each of that player's opponents may discard a card. If they do, counter that spell.

Heroic — Whenever you cast a spell that targets this creature, exile the top three cards of target player's library.

, Sacrifice this creature: Counter target spell with the same name as a card exiled with this creature.

Whenever a player casts a spell, that player may pay . If the player does, they draw a card.

Whenever a player casts an instant spell, counter it unless that player pays , where X is its mana value.

, Discard an artifact card: Search your library for an artifact card with mana value 1 or less, reveal it, put it into your hand, then shuffle.

You may look at the top card of your library any time.

You may cast Merfolk spells from the top of your library.

Whenever you cast a Merfolk spell, you may pay . If you do, create a 1/1 blue Merfolk creature token.

Whenever an opponent casts a green spell, you draw a card.

Before any player casts a spell with the same name as a card in any graveyard, that player may say "sorry." If they don't, any other player may say "sorry" as the spell is being cast. When another player says "sorry" this way, counter the spell.

Whenever a player says "sorry" at any other time, Sorry deals 2 damage to that player.

Heroic — Whenever you cast a spell that targets this creature, look at the top three cards of your library. You may reveal an enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

, : Look at the top card of your library. If it's a snow card, you may reveal it and put it into your hand. ( can be paid with one mana from a snow source.)

As Ominous Lockbox enters, secretly choose a number between 1 and 20.

When an opponent casts a spell with mana value equal to the chosen number, sacrifice Ominous Lockbox. If you do, copy that spell, and you may choose new targets for the copy.

, Sacrifice Ominous Lockbox: Draw a card.

Whenever you cast a creature spell, you may pay . If you do, draw a card, then discard a card.

(Gain the next level as a sorcery to add its ability.)

You may look at the top card of your library any time.

: Level 2

As long as you've cast a spell this turn, you may play cards from the top of your library.

: Level 3

Spells you cast from anywhere other than your hand cost less to cast.

When a player casts a spell, sacrifice this enchantment. If you do, each of that player's opponents draws three cards.

Inspired — Whenever this creature becomes untapped, you may discard a nonland card. If you do, search your library for a card with the same mana value as that card, reveal it, put it into your hand, then shuffle.