Aerid Konstrari{1}{R}{G}{G}

Legendary Creature — Elder Sphinx

Flying When Aerid Konstrari enters or dies, create a Heartwood token. (It's a red and green artifact with "{T}: Add {R} or {G}.") {6}: Create a Heartwood token. Then Aerid Konstrari gets +X/+0 until end of turn, where X is the number of artifacts you control.