Theres nothing like it in Emerald to date (and not really much like it in any ink type right now)
This often occurs through efficient exchanges, like casting Blightning, which costs you one card but forces your opponent to discard two
Darksteel Forge Darksteel Juggernaut Elspeth, Knight-Errant Guardian Beast Havi, the All-Father Inspirit, Flagship Vessel Mondrak, Glory Dominus Puresteel Angel (playtest) Sanctum Spirit Shuri's Fabricator Tegan Jovanka Tekuthal, Inquiry Dominus The Book of Vile Darkness Urza, Planeswalker
Similarly, if you have no cards in hand when Case of the Crimson Pulse's last ability resolves, you won't discard any cards, but you'll still draw two cards
Magic: The Gathering Card Colours The colour pie contains White, Blue, Black, Red, and Green, plus colourless cards and mana
More high fantasy-style magic users should deploy textile-based spells