MTG >Combos >Banishing Knack +Mox Opal +Valley Floodcaller +

It is necessary that the Mox Opal is generating mana. 1) With the Valley Floodcaller in play, cast the

Banishing Knack

targeting it; 2) Generate mana with the

Mox Opal

; 3) Return the

Mox Opal

with the

Banishing Knack

ability.