An Emerald, Floodborn character card, Basil, Disguised Detective can use the Shift mechanic to be played on another card named Basil for a reduced cost of four ink
Heres the list so far: Major gains (30% or more): Minor gains (10-30%): Chalice of the Void, Noble Hierarch, Through the Breach, Doubling Season, Horizon Canopy, Engineered Explosives, Ancestral Vision, Mox Opal, Crucible of Worlds, Dark Confidant, Scapeshift, Brushland, Fulminator Mage, Ancient Stirrings, Lotus Bloom
Nissa, Ascended Animist Nissa, Ascended Animist can ultimate the turn it comes into play (assuming you don't pay phyrexian mana), so this amazing green planeswalker can be a powerful pump spell the turn it resolves
Irma, Part-Time Mutant | 2 Colorless Mana, 1 Blue Mana Legendary Creature Human Mutant Shapeshifter At the beginning of combat on your turn, Irma becomes a copy of up to one other target creature you control, except her name is Irma, Part-Time Mutant, and she has this ability
Considering the insane utility that this decades-old enchantment offered, picking up a copy at this price point would have been a steal
Okay, so Outlaws' Merriment and similar cards are weird