45 cards where the cards have a colorshifted frame

Blood Knight (Planar Chaos #115)
Bog Serpent (Planar Chaos #84)
Brute Force (Planar Chaos #116)
Calciderm (Planar Chaos #23)
Damnation (Planar Chaos #85)
Dunerider Outlaw (Planar Chaos #86)
Essence Warden (Planar Chaos #145)
Fa'adiyah Seer (Planar Chaos #146)
Frozen Aether (Planar Chaos #54)
Gaea's Anthem (Planar Chaos #147)
Gossamer Phantasm (Planar Chaos #55)
Groundbreaker (Planar Chaos #148)
Harmonize (Planar Chaos #149)
Healing Leaves (Planar Chaos #150)
Hedge Troll (Planar Chaos #151)
Keen Sense (Planar Chaos #152)
Kor Dirge (Planar Chaos #87)
Malach of the Dawn (Planar Chaos #24)
Mana Tithe (Planar Chaos #25)
Melancholy (Planar Chaos #88)
Merfolk Thaumaturgist (Planar Chaos #56)
Mesa Enchantress (Planar Chaos #26)
Molten Firebird (Planar Chaos #117)
Mycologist (Planar Chaos #27)
Null Profusion (Planar Chaos #89)
Ovinize (Planar Chaos #57)
Piracy Charm (Planar Chaos #58)
Porphyry Nodes (Planar Chaos #28)
Primal Plasma (Planar Chaos #59)
Prodigal Pyromancer (Planar Chaos #118)
Pyrohemia (Planar Chaos #119)
Rathi Trapper (Planar Chaos #90)
Reckless Wurm (Planar Chaos #120)
Revered Dead (Planar Chaos #29)
Riptide Pilferer (Planar Chaos #60)
Seal of Primordium (Planar Chaos #153)
Serendib Sorcerer (Planar Chaos #61)
Serra Sphinx (Planar Chaos #62)
Shivan Wumpus (Planar Chaos #121)
Shrouded Lore (Planar Chaos #91)
Simian Spirit Guide (Planar Chaos #122)
Sinew Sliver (Planar Chaos #30)
Skirk Shaman (Planar Chaos #123)
Sunlance (Planar Chaos #31)
Vampiric Link (Planar Chaos #92)

The message was clear to Sorin—time to search for something else.