Shadow of the Goblin

At the beginning of each player's upkeep, this enchantment deals 1 damage to them.

Whenever a player casts a spell, if no mana was spent to cast that spell, this enchantment deals 5 damage to that player.

: Your opponents can't gain life this turn.

When this artifact enters, you get (two energy counters).

Whenever you cast a spell from anywhere other than your hand, this artifact deals 1 damage to each opponent.

, Pay : Exile the top card of your library. You may play it until you exile another card with this artifact.

At the beginning of each player's end step, that player draws a card. If the player is your opponent and has four or more cards in hand, this enchantment deals 2 damage to that player.

At the beginning of each player's upkeep, that player chooses target player who has more life than they do and is their opponent. The first player may have this enchantment deal 1 damage to the second player.

At the beginning of each combat, if you've cast two or more spells this turn, this enchantment becomes a 3/3 Monk creature with haste in addition to its other types until end of turn.

, Discard your hand, Sacrifice this enchantment: Draw two cards.

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

Whenever you attack, you may discard a card. If you do, draw a card.

: Level 2

Whenever you discard a card, this Class deals 2 damage to each opponent.

: Level 3

When this Class becomes level 3, search your library for a card, put it into your hand, shuffle, then discard a card at random.