Talion, the Kindly Lord

Flying
As Talion, the Kindly Lord enters the battlefield, choose a number between 1 and 10.
Whenever an opponent casts a spell with mana value, power, or toughness equal to the chosen number, that player loses 2 life and you draw a card.

Command Tower

{T}: Add one mana of any color in your commander's color identity.

Consecrated Sphinx

Flying
Whenever an opponent draws a card, you may draw two cards.

Sol Ring

Thought Vessel

You have no maximum hand size.
{T}: Add {C}.

Reliquary Tower

Mind's Eye

Whenever an opponent draws a card, you may pay {1}. If you do, draw a card.