SaltyVirginAsshole

You can get that mana cheat rod weapon and a Tamsin to make the this cost 0, the dragged below cost 1, and Tamsin cost 1. And you should be getting 0 and 1 cost copies of the shadow spells if this interacts the way I think it does.

You can fill your opponent's hand with the temporary 1 cost copies this turn, and fill them with the 0 cost copies next turn.

Edit: you might need to play the 0 cost copies as well to get more 1 cost copies so it is only going to fill their hand for 1 turn, unless you have more spare mana than they hand hand space then you can cast some of the 2 cost copies generated from playing the 1 cost copies to save up some more 0 cost copies for the next turn.

Edit 2: You can drop a Loatheb in there to really make your opponent's life miserable, or even a cult neophite if you want to bait them playing it by gifting it to them with a theotar and you can chain Tamsin with the cult neophite "debuff" for a meme otk with chaining a lot of power overwhelming on a stonetusk boar.

I'm assuming here that Tree() is referring to the regular tree function, and that tree() is the weak tree function. Usually the standard TREE() function is denoted by all capitals and the Tree() was the start of a sentence so it may have not even been intentionally capitalized to denote the TREE() function.

Nevertheless, I'll give the benefit of the doubt here. I think TREE(4) > tree(5) but I honestly have no idea.

This is one of the best art I've ever seen on a card