With a reasonably low Ink cost of 4 (and no option to use it in your Inkwell, as is the case with several cards on this list!), its easy enough to get Robin Hood into play
Being able to draw your Rhystic Study, Smothering Tithe, or The One Ring next is a huge deal, and there are whole combos that get better and more consistent with this card around
Leverage amass/decay makers (Eternal Skylord, Gleaming Overseer, Invasion of Amonkhet) to flood the board with resilient bodies
Ive been told the translations on the European This card left blank Filler Cards is terrible
High engagement cost, low hit points, and an incredibly annoying ability while theyre in the staging area
See also Jayas Firenado and Unleash Shell for some other recent examples