Still, you need these effects and if you are green you may well need this
Mana: This defines how much mana you need to play each card
Commanders like Sheoldred, the Apocalypse can use the extra card draw that youll get through this card and Ring-bearer attacks, and youll also gain a bunch of life to offset the life loss
The first is that lag is punishing for Macs for unknown reasons, and I suggest using a PC or emulating a PC on your mac to play the program when you can
Using this with Lost in the Woods can protect your characters for a turn, We Dont Talk About Bruno removes threats, and Youre Welcome does the same or draws you a song for Ariel this turn
We'll have to wait and see if that happens or not, but it seems highly likely