Laedamis, All-Knowing

Flying, Hexproof
Whenever Laedamis, All-Knowing, deals damage
to a player, that player draws three cards, then
reveals their hand. You choose two cards from
among them and exile them. You may cast spells
exiled this way for as long as they remain exiled
using mana as though it were mana of any colour.
Whenever you cast a spell from exile, put a +1/+1
counter on Laedamis and you lose 2 life.