mtg invocation cards Magic The Gathering Masterpiece Single Card Pact of Negation 16 Amonkhet damage that would reduce your life total to less than 1 reduces it to 1 instead. Vivien's Invocation - MTG Core

Now, this may seem like a bad thing, but here's where things get better - if your band is blocked, you (the attacking player) gets to choose how the blocking creature assigns damage to the creatures in your band - and you can assign damage however you want among the creatures in the band

Its also another Steel Overseer effect, at Legendary, which is pretty cool too

On top of that, many players included a copy of Feldon's Cane to avoid getting "decked"

You can usually absorb the potential negative effects of a couple of cards

Illustrated by Arif Wijaya Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp

Play Boosters cost 57, contain 14 cards with 14 rares, and are designed for Limited formats and casual collecting