They have special extended artwork and rainbow coloring on the banner
With a uniquely rare ability to completely shut down your opponents during your turn, Myrel stops all sorts of combat tricks from happening, giving you the freedom to safely cast your spells and attack into an open board
Ulalek, Fused Atrocity $18.50 One of the two Eldrazi commanders from Modern Horizons 3 Commander , Ulalek, Fused Atrocity is the face of the Eldrazi Incursion precon
MTGA-FRIENDLY TEXT LIST (CAN BE COPIED DIRECTLY INTO GAME CLIENT, FROM HERE USING "IMPORT") : 1 Huntmaster Liger (IKO) 16 1 Yidaro, Wandering Monster (IKO) 141 1 Gyruda, Doom of Depths (IKO) 221 1 Illuna, Apex of Wishes (IKO) 190 1 Brokkos, Apex of Forever (IKO) 179 1 Nethroi, Apex of Death (IKO) 197 1 Luminous Broodmoth (IKO) 21 1 Snapdax, Apex of the Hunt (IKO) 209 1 Titanoth Rex (IKO) 174 1 Everquill Phoenix (IKO) 114 1 Dirge Bat (IKO) 84 1 Gemrazer (IKO) 155 1 Vadrok, Apex of Thunder (IKO) 214 1 Crystalline Giant (IKO) 234 1 Sprite Dragon (IKO) 211 1 Pollywog Symbiote (IKO) 63 1 Mysterious Egg (IKO) 3 1 Void Beckoner (IKO) 104 Decklists featuring these cards (more to be added) : SHIN GODZILLA (2016), THE DECK Featuring Yidaro, Wandering Monster a/k/a Godzilla, Doom Inevitable and inspired 2016's Shin Godzilla
Markov Baron Lords don't often get this many keywords
Cards like Steamflogger Boss introduced new mechanics and creature types which ended up getting used later, in this case in an Un-set
