Instant death?

[King rabid rabbit]

{curiosty}+{physicist crawler}=instant death?

[InfinitiveDivinity]

It makes the opponent lose life, but it doesn't directly deal it, so the effect of {Curiousity} doesn't trigger.

[King rabid rabbit]

Huh! Thought it would... Well Ty.

[InfinitiveDivinity]

Ooops! My bad, the link sent me to {Psychosis Crawler}..

[BlackJester]

{Curiosity} + {Niv-Mizzet, the Firemind} is the next best, but it's not Standard.