Egg Hammer - Myr Battlesphere [SLD - 2097]

• Set: Secret Lair Drop Series
• Number: 2097
• Rarity: Rare

Rules Text:

When this creature enters, create four 1/1 colorless Myr artifact creature tokens.

Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it’s attacking.