Pang Tong, Unpraised Officer

Shroud
Pang Tong, Unpraised Officer enters the battlefield with 5 wine counters on it. Whenever you cast a spell, remove a wine counter from this creature. If you do, exile that spell.
At the beginning of your upkeep, if there are no wine counters on Pang Tong, Unpraised Officer, cast spells exiled with it without paying its mana cost. Then transform Pang Tong, Unpraised Officer.