The Bonelord

Indestructible, Deathtouch
When Bonelord enters and when a non-token creature you own dies create two 2/1 Skeleton tokens with "Sacrifice this card after it attacked" and "When this creature dies create a Tresure token".
Bonelord Power and Toughness are each equal to
the number of treasure tokens you control +1.
{t}{x}: cast a card from your graveyard with mana {x} (Can be used only once each turn).