phoenix cards mtg Heart if youve cast three or more instant and sorcery spells this turn Jaya's Phoenix | Commander Masters

That Bonder's Ornament will be surprisingly useful when you find yourself needing an answer in a couple of turns

Marchesa, the Black Rose : When I build Marchesa decks, I use plenty of creatures that naturally enter the battlefield with +1/+1 counters, which means that, with Marchesa, the Black Rose on the battlefield, we can feed one to emerge without going down a card

On paper, it seems pretty balanced and self-restricting, for sure there won't be any oppressive card with this ability

Sacrifice it at the beginning of the next end step if it has mana value 3 or less

Again, it depends on your environment how deep you go with sideboard cards