magic: the gathering tarkir: dragonstorm - play booster box and contain at least one shiny foil card. Wizards of The Coast Magic:

Wylie Duke, Atiin Hero

Otherwise, put it into your hand. Putting a card into your hand is nice, but you can literally win games by just combining Meren with Spore Frog, which you can sacrifice to prevent all combat damage for a turn - and only costs one mana

If a monster(s) on the field is destroyed by a card effect that does not target it (except during the Damage Step): You can Special Summon this card from the GY (if it was there when the monster was destroyed) or hand (even if not)

You can't activate this effect the turn this card enters play.)Gain 2 memory

But thats enough for the price to move up, especially on that extended art variant, which looks gorgeous