The Unspeakable

Flying

Whenever this creature deals combat damage to a player, roll a d20. Draw cards equal to the result. You have no maximum hand size for the rest of the game.

Trample

Whenever this creature deals combat damage to a player, you may look at that player's hand. If you do, you may cast a spell from among those cards without paying its mana cost.

Flying

Whenever you cast a spell, return target permanent to its owner's hand.

Assist (Another player can pay up to of this spell's cost.)

Flying

When this creature enters, return target instant, sorcery, or creature card from a graveyard to its owner's hand.

Flying

When this creature enters, you may return up to two target creatures to their owners' hands.

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

Flying

When this creature enters, reveal the top three cards of your library. Put all artifact cards revealed this way into your hand and the rest into your graveyard.