Tzeench, Lord Of Change

Hexproof, Indestructible Can't be counted.
At the beginning of your upkeep, discard up to 3 cards, then draw that many cards.
For each card discarded this way, flip a coin, for every time it is heads, draw and discard a card.
If a instant, sorcery or enchantment is sent to the graveyard or exile, shuffle it into your library.
{u}{x} Change the status of X cards.(i.e if it is tapped untap it and if it is untapped tap it.)
{u}{u}{1} Put a 2/2 blue horror with sacrifice this creature add {u}{1}