Battle of Wits [The List] Commander's Arsenal "When he reached the entrance

"When he reached the entrance of the cavern

they become poison counters

[Your Turn] When one of your Digimon digivolves into a Digimon with [Greymon] in its name

Set: The Lost Caverns of Ixalan Type: Artifact Creature — Gnome Rarity: Uncommon Cost: {2} Sacrifice Digsite Conservator: Exile up to four target cards from a single graveyard

for each defending player

Battle of Wits [The List] Commander's Arsenal "When he reached the entranceSet: The List Type: Enchantment Rarity: Rare Cost: {3}{U}{U} At the beginning of your upkeep, if you have 200 or more cards in your library, you win the game. There is no loftier ambition than the pursuit of knowledge.