Nekusar, the MindrazerNekusar, the Mindrazer Decks:25,563 | Rank: 16 Another boogeyman of the format, Nekusar was first printed in 2013's Commander product
His ultimate gives you an emblem that drains opponents whenever you gain life a deceptively simple effect that can spiral into devastating combos
More importantly, it has the ability Second Wind, which reads: Whenever an opposing character is damaged, ready this character. Most ready effects in Lorcana specifically state that a character who is readied cannot quest again for the rest of the turn, but a select few powerful characters can ready and quest multiple times in the same turn
Companion originally let you cast a single creature from your sideboard if you fit a specific condition, but its immense popularity across every format in the game led to decks needing a Companion to participate
Even the decks full of flashback and graveyard where you basically get four things with it are too slow