Invader zim

{t} : Each player may roll a d20 and subtract the
number of cards in your hand. If the result is 0 or
less, discard your hand.
1—4 | gain 4 life.
5—10 | Return a card from your graveyard to your
hand.
10—15 | Draw two cards.
16—19 | Search your library for a card, put that card
into your hand, then shuffle.
20 | Gain 20 life and add : {10}.