Your search for "Channeler Initiate 101" revealed the following:
Channeler Initiate (ECC) from Lorwyn Eclipsed Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Yongjae Choi Card Text:When this creature enters, put three -1/-1 counters on target creature you control.T, Remove a -1/-1 counter from this creature:...