Playmats

Magic: The Gathering related ones

Counterbalance, Sensei's Divning Top
Jace from Magic Origins
Elspeth, Tamiyo, Liliana, Chandra, Nissa
Stoneforge Mystic, all five swords, Umezawa's Jitte, Batterskull
Black Lotus
Necropotence
Noble Hierarch, Elspeth, Knight of the Reliquary

Other

Kirito from Sword Art Online
Kuroko from Legend of the Five Rings