Tower's Eternal Tedium

When Tower's Eternal Tedium enters the battlefield, draw a card. Then discard your hand.
Skip your next turn.
At the beginning of your upkeep, sacrifice a land or another permanent you control.
{t}: Add {1} to your mana pool. Lose 3 life.
Opponents may draw two cards.
"Why are you not running sites? Why are you not refueling me? Why are you... ignoring me?"