This card is absurdly good, immediately replenishing your hand after you spent your early turns depleting it by vomiting out mana rocks, and then you have a free counterspell engine chucking those excess mana rocks at people's spells
Additionally, for seven mana, you can simply copy an instant or sorcery you control, which will of course give you the extra copy as well
Lets build a deck to get lost in
For those seeking something different, the horror Commander archetype, featured in sets like Innistrad Remastered, delivers a thrilling and suspenseful play experience
Even before you flip him, the front face is a solid two-drop that smooths out your early curve by spreading counters where you need them most, making him flexible enough to slot into almost any RGW shell