arceus pokemon card ex Pokémon TCG Pocket: The 7 Best Decks with Arceus-ex as List Description coming soon... My DIY for Arceus EX

The reason was this card from Return to Ravnica (2012)

Green and blue offers control elements and powerful cards from Universes Beyond: The Lord of the Rings

Choose your Weapon is a three-mana Green sorcery that allows you to either choose Two-Weapon Fighting or Archery

Despite its weak appearance, Appetite for the Unnatural was a heavily played sideboard card for green decks in Standard

If enough -1/-1 counters are put on Essence Channeler at the same time to make its toughness 0 or less, its last ability will see all of the +1/+1 counters it had when it died as well as the -1/-1 counters it had, and an equal number of each of those types of counters (plus any other applicable counters) will be put onto the target creature