Aurora Shifter - Modern Horizons 3 Commander

Aurora Shifter

Magic: The Gathering
Set: Modern Horizons 3 Commander (M3C)
Card Number: 97
Condition: Near Mint
Printing: Normal
Language: English

Rarity: rare

Type: Creature — Shapeshifter

Whenever this creature deals combat damage to a player, you get that many {E}. At the beginning of combat on your turn, you may pay {E}{E}. When you do, this creature becomes a copy of another target creature you control, except it has this ability and "Whenever this creature deals combat damage to a player, you get that many {E}."