Karsus, Who Would be God

Netherese Magic — A player losing unspent
mana loses that much life
Glimpse Divinity {x}{x} - Each player adds X mana
to their mana pool and all cards gain flash until
end of turn. Players draw or discard cards until
they have X cards in their hand and then cant
draw anymore cards this turn. At the end of
your turn, exile Karsus, Who Would be God,
This effect cannot be prevented.