Skullclamp+Ashnod's Altar

[JamesPr]

The combo would work like this, you equipt a creature with skullclamp the increased power and lowered toughness would go on the stack then you sacrifice the creature to ashnod's altar while It's still equipted.  Does this work?

[Jebus]

The static ability that gives +1/-1 does not use the stack.

If the creature starts with a toughness greater than 1, you can clamp it, then sac it to the alter.

If it's toughness starts with a toughness of 1, you can do one or the other and not both.