mtg best cascade cards MTG: How It Works and Why It's Nuts Illustrated by Sam Burley. Cascade / Counter Conundrum :

if the damage was dealt to a player, that player loses that much life

The rules text is confirmed as: Shift 2 (You may pay 2 to play this on top of one of your characters named Minnie Mouse)

With Electro, you keep red mana, and even have a way to punish your opponents if they kill him

Early creature interaction that buys time to play your bigger threats and then later game it allows you to protect those bigger threats

It exiles rather than destroys and it deals with walkers instead of artifacts and enchants

It wasnt until it was printed as a Judge promo card in 2008, and then in a Duel Deck in 2009 did this card become readily available again