Tichondrius, the Darkener

Flying, trample
When Tichondrius, the Darkener enters the battlefield, choose one -
• Each other creature gets -X/-X until the end of
your turn. You lose X life.
• Return up to X number of target creatures with
a total mana value of X or less from your graveyard
to the battlefield, They gain haste until the
end of turn.