Eco, Mystical Spirit of the Forest is a Rare Effect Monster card from Yu-Gi-Oh! (Return of the Duelist, REDU). Current market price: $0.11.
Rare
Return of the Duelist (REDU)
Card Text
When you take damage from an opponent's card effect: You can Special Summon this card from your hand, and if you do, inflict damage to your opponent equal to the damage you took, also both players take no further effect damage this turn.
