(2) If this card on the field is destroyed by your opponents card effect or your Harpie card effect: Add 1 Harpie monster from your Deck to your hand.
This works especially well for cards that are normally holographic
Minamo Scrollkeeper, Trusted Advisor, Doctor Octopus, Master Planner, Cecily, Haunted Mage/Eleven, the Mage, and Twenty-Toed Toad each increase your maximum hand size to a specific amount and might fit your deck's plan
The Seriema Three mana to tutor for a legendary creature is pretty reasonable, especially if that creatures something like Phelia, Exuberant Shepherd that flickers The Seriema for more triggers

A rare (80.4%) or mythic rare (14.2%) from Edge of Eternities 's main set A rare (2%) or mythic rare (less than 1%) borderless triumphant card A rare (2%) or mythic rare (less than 1%) borderless surreal space card A mythic rare (less than 1%) borderless viewport land 1 Traditional foil card of any rarity A common (58%), uncommon (32%), rare (6.4%), or mythic rare (1.1%) from Edge of Eternities 's main set A rare (1%) or mythic rare (less than 1%) Stellar Sights land A rare (less than 1%) or mythic rare (less than 1%) borderless viewport, triumphant, or surreal space card 1 Land A non-foil (64%) or traditional foil (16%) default frame basic land A non-foil (16%) or traditional foil (4%) borderless celestial basic land 1 Non-foil double-sided token Please note that Play Boosters no longer contain ad cards or art cards