Electronic Smart Coaster

At the beginning of your upkeep, remove all
counters from Electronic Smart Coaster.
Whenever you activate the mana ability of a land,
put a 10% drank counter on Electronic Smart
Coaster. When the tenth counter is placed on Electronic Smart Coaster, remove all counters,
search your library for any card, and put that
card into your hand. Then, shuffle.
"You have diabetes." —Electronic Smart Coaster