Existential Dread [UNL - 134/219]

• Set: Unleashed
• Number: 134/219
• Rarity: Uncommon

Rules Text:

[ACTION] Play this on your turn or in showdowns.)
[REPEAT 2] (You may pay the additional cost to repeat this spell's effect.)
[STUN] an attacking unit. If it's already stunned, return it to its owner's hand instead. (A stunned unit doesn't deal combat damage this turn.)