Stinging Study (Extended) [Commander 2021] Commander 2020 that opponent discards a card

that opponent discards a card

Set: Arena League 2001 Type: Enchantment — Aura Rarity: Rare Cost: {1}{W}{W} Enchant creature

The mind is a beautiful bounty encased in an annoying bone container

Exile all nonland permanents that aren't legendary

Set: Unlimited Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

Stinging Study (Extended) [Commander 2021] Commander 2020 that opponent discards a cardSet: Commander 2021 Type: Instant Rarity: Rare Cost: {4}{B} You draw X cards and you lose X life, where X is the mana value of a commander you own on the battlefield or in the command zone.