Castorice, Netherworld Guide

Deathtouch

At the start of your turn, you lose 2 life.

Whenever a creature dies, exile it instead. If you have 15 or more cards in exile, you can't lose the game.

Players may cast cards from exile by paying life equal to the card's converted mana cost.

Once per turn, if your life total would be reduced to 0, create one 5/5 flying Pollux token instead.