No Control Over Revealed Card: The top card of the library is revealed, but the player doesn't have control over what that card is

Advanced Search Sets Random Syntax Aeon Chronicler Amy's Home Ancestral Vision Arc Blade Atraxi Warden Benalish Commander Charnel Serenade Chronomantic Escape Corpulent Corpse Crashing Footfalls Curse of the Cabal Cyclical Evolution Deep-Sea Kraken Delay Detritivore Dichotomancy Dinosaurs on a Spaceship Divine Congregation Doom's Time Platform Durkwood Baloth Duskrider Peregrine Ecstatic Beauty Epochrasite Errant Ephemeron Festering March Fungal Behemoth Gaea's Will Gandalf of the Secret Fire Gargadon Giant Dustwasp Glimpse of Tomorrow Greater Gargadon Heroes Remembered Hypergenesis Inevitable Betrayal Infiltrator il-Kor Inspiring Refrain Ith, High Arcanist Ivory Giant Jhoira of the Ghitu Judoon Enforcers Kang Prime Keldon Halberdier Knight of Old Benalia Knight of Sursi Living End Lotus Bloom Mindstab Mox Tantalite Nantuko Shaman Nihilith Pardic Dragon Petrified Plating Phthisis Plunder Profane Tutor Reality Strobe Restore Balance Resurgent Belief Rift Bolt Rift Sower Riftmarked Knight Riftwing Cloudskate Roiling Horror Rory Williams Rousing Refrain Search for Tomorrow Shade of Trokair Shivan Meteor Shivan Sand-Mage Sibylline Soothsayer Sinister Concierge

Eshki, Temurs Roar The trick with Eshki, Temur's Roar is to play low-cost creatures with high power, like the Phyrexian Dreadnoughts of the world, or evoke creatures like Spitebellows
Ruby cards focus on offensive strategies, like using the Rush (able to challenge the turn the character is played) and Evasive (only allowing other Evasive ability characters to attack the character) abilities
This is because you can use it as reanimation to bring back a creature from your graveyard, and it gives it haste
While standard ones increase wild spawns, the Glacial, Mossy, Magnetic, and Rainy can trigger special evolutions based on typing