HeartwoodHow it works & interactions with other cards

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.

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.) {T}: Add {C}. This mana can't be spent to cast spells from your hand. Create a Heartwood token. (It's a red and green artifact with "{T}: Add {R} or {G}.")

At the beginning of your upkeep, if this creature isn't prepared, it becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.) Create a Heartwood token. (It's a red and green artifact with "{T}: Add {R} or {G}.")

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.) Create a Heartwood token. (It's a red and green artifact with "{T}: Add {R} or {G}.")

When this creature enters, you may sacrifice a land. If you do, create two tapped Heartwood tokens. (They're red and green artifacts with "{T}: Add {R} or {G}.") Tap two untapped artifacts you control: Put two +1/+1 counters on this creature.

When this creature enters, create a Heartwood token. (It's a red and green artifact with "{T}: Add {R} or {G}.") {1}, Sacrifice another artifact: Put a +1/+1 counter on this creature. It gains your choice of trample, hexproof, or haste until end of turn.