Cards List
C 0040 – HBG
Undersimplify
Alchemy Horizons: Baldur's Gate (HBG)
Find the best Historic decks for Undersimplify, it's winrate, popularity and the MTG Arena formats where it is legal!
Choose target spell. If it's a creature spell, it perpetually gets −2/-0. Counter that spell unless its controller pays .
Instant