Quinten, Martyr Paladin

Vigilance, menace
Whenever a creature you control
becomes the target of a spell or ability
your opponents control, you may pay {x}
where X is Quinten, Martyr Paladin's toughness.
If you do, sacrifice Quinten, Martyr Paladin.
When you do return X target permanents to
the battlefield from your graveyard
where X is less than Quinten, Martyr Paladin's toughness.