[duplic]Harmless Offering create legacy card that stays onbf

[stassy]

Describe the Bug:
Harmless Offering create legacy card that stays on caster bf, attached to random caster permanent or staying alone in the bf until end of game.

Which card did behave improperly ?
Harmless Offering

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
Manalink 2016/08/07: Eldritch Moon, duel

What exactly should be the correct behavior/interaction ?
Harmless Offering doesn't create legacy card that stays on caster bf

Are any other cards possibly affected by this bug ?
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[Korath]

This is a duplicate of the Donate bug, because other than the targeting, Harmless Offering is implemented as a duplicate of Donate.