If you cast Sevinne's Reclamation from your graveyard, any abilities that trigger as the permanent card returns to the battlefield will resolve before the copy of Sevinne's Reclamation resolves but after new targets for the copy have been chosen
It was only available inside random booster packs of the BW#6 Cold Flare series that was released in July, 2012
Looking at commanders, Roon of the Hidden RealmRoon of the Hidden Realm and Yarok, the DesecratedYarok, the Desecrated both power up Oracle's ETB effect
The next Pocket set will be named Everyday Wonders (B3b) and will release on June 30th

BLCR-EN001 (ScR)"Royal Straight Slasher" BLCR-EN002 (UR)"Royal Straight" BLCR-EN003 (UR)"Dragon Nails" BLCR-EN004 (UR)"Thunder Ball" BLCR-EN005 (UR)"Dice Dungeon" BLCR-EN006 (UR)"Dimension Dice" BLCR-EN007 (ScR)"Clockwork Night" BLCR-EN008 (ScR)"EN Shuffle" BLCR-EN009 (UR)"Battle of Sleeping Spirits" BLCR-EN010 (ScR)"Advanced Crystal Beast Ruby Carbuncle" BLCR-EN011 (ScR)"Advanced Crystal Beast Amethyst Cat" BLCR-EN012 (ScR)"Advanced Crystal Beast Emerald Tortoise" BLCR-EN013 (ScR)"Advanced Crystal Beast Topaz Tiger" BLCR-EN014 (ScR)"Advanced Crystal Beast Amber Mammoth" BLCR-EN015 (ScR)"Advanced Crystal Beast Cobalt Eagle" BLCR-EN016 (ScR)"Advanced Crystal Beast Sapphire Pegasus" BLCR-EN017 (UR)"Dyna Base" BLCR-EN018 (UR)"Dyna Tank" BLCR-EN019 (UR)"Gadget Box" BLCR-EN020 (UR)"Morphtronic Impact Return" BLCR-EN021 (UR)"Tool Box" BLCR-EN022 (UR)"Crystal Skull" BLCR-EN023 (UR)"Curse Reflection Doll" BLCR-EN024 (UR)"Stonehenge" BLCR-EN025 (UR)"Dream Shark" BLCR-EN026 (UR)"Heroic Call" BLCR-EN027 (UR)"Oily Cicada" BLCR-EN028 (UR)"Dream Cicada" BLCR-EN029 (ScR)"Number 2: Ninja Shadow Mosquito" BLCR-EN030 (UR)"Ninjitsu Art of Mosquito Marching" BLCR-EN031 (UR)"Performapal Odd-Eyes Seer" BLCR-EN032 (ScR)"Doodle Beast - Stego" BLCR-EN033 (ScR)"Doodle Beast - Tyranno" BLCR-EN034 (UR)"Doodlebook - Uh uh uh!" BLCR-EN035 (UR)"Todoroki the Earthbolt Star" BLCR-EN036 (UR)"Senko the Skybolt Star" BLCR-EN037 (UR)"Raijin the Breakbolt Star" BLCR-EN038 (UR)"Amazoness Hall" BLCR-EN039 (UR)"Amazoness Hot Spring" BLCR-EN040 (UR)"G Golem Rock Hammer" BLCR-EN041 (UR)"G Golem Pebble Dog" BLCR-EN042 (UR)"G Golem Crystal Heart" BLCR-EN043 (UR)"G Golem Stubborn Menhir" BLCR-EN044 (ScR)"G Golem Invalid Dolmen" BLCR-EN045 (ScR)"G Golem Dignified Trilithon" BLCR-EN046 (UR)"Gravity Balance" BLCR-EN047 (UR)"Crystal Beast Ruby Carbuncle" BLCR-EN048 (UR)"Crystal Beast Amethyst Cat" BLCR-EN049 (UR)"Crystal Beast Emerald Tortoise" BLCR-EN050 (UR)"Crystal Beast Topaz Tiger" BLCR-EN051 (UR)"Crystal Beast Amber Mammoth" BLCR-EN052 (UR)"Crystal Beast Cobalt Eagle" BLCR-EN053 (UR)"Crystal Beast Sapphire Pegasus" BLCR-EN054 (UR)"Advanced Dark" BLCR-EN055 (UR)"Rainbow Bridge" BLCR-EN056 (UR)"Blackwing - Gale the Whirlwind" BLCR-EN057 (UR)"Blackwing - Bora the Spear" BLCR-EN058 (UR)"Blackwing - Sirocco the Dawn" BLCR-EN059 (UR)"Blackwing - Blizzard the Far North" BLCR-EN060 (ScR)"Blackwing - Vayu the Emblem of Honor" BLCR-EN061 (UR)"Blackwing - Breeze the Zephyr" BLCR-EN062 (UR)"Blackwing - Simoon the Poison Wind" BLCR-EN063 (UR)"Blackwing - Gram the Shining Star" BLCR-EN064 (UR)"Blackwing Full Armor Master" BLCR-EN065 (ScR)"Toon Black Luster Soldier" BLCR-EN066 (UR)"Toon Harpie Lady" BLCR-EN067 (ScR)"Toon Bookmark" BLCR-EN068 (ScR)"Toon Page-Flip" BLCR-EN069 (UR)"Toon Terror" BLCR-EN070 (ScR)"The Chaos Creator" BLCR-EN071 (UR)"Chaos Daedalus" BLCR-EN072 (UR)"Chaos Valkyria" BLCR-EN073 (ScR)"Chaos Space" BLCR-EN074 (ScR)"Odd-Eyes Persona Dragon" BLCR-EN075 (ScR)"Odd-Eyes Phantasma Dragon" BLCR-EN076 (UR)"Odd-Eyes Rebellion Dragon" BLCR-EN077 (UR)"D.D

Players are concerned that the entire competitive meta of Pokmon TCG Pocket will revolve around Mega Evolutions when the new set releases