Unfortunately, cards like this are role players
Like this: Assuming you get the mana to cast Gisela and Bruna, and assuming your opponent doesnt destroy or otherwise remove one or both before your end step, Brisela, Voice of Nightmares is a game-ender
From the cool, purple coloring to counter the vibrant gold, to Hades status as a dastardly villain, the only thing that these two cards seem to have in common besides their 3/4 strength/will power numbers is the fact that both cards oddly enough have something to do with making a deal
For example, Timeline Culler states in its rules text: You may cast this card from hand or your graveyard for its warp cost. Can the Permanent Be Warped Again When Cast from Exile
- Rewind, The First Sliver, Rampant Growth, Food Chain Magic: The Baseballing - Ajani Goldmane, Liliana Vess, Jace Beleren, Chandra Nalaar, Garruk Wildspeaker Keep Partying Hard, Shred Harder Than You Previously Thought Possible - Tevesh Szat Doom of Fools, Godo Bandit Warlord, Jeska Thrice Reborn, Vile Smasher the Fierce Featuring: Gary Baseman - Plains, Mountain, Forest, Island, Swamp Buggin' Out - Eldritch Evolution, Giant Adephage, Noxious Revival, Grist the Hunger Tide, Mazirek Kraul Death Priest Artist Series: Kev Walker - Faeburrow Elder, Carnage Tyrant, Fleshbag Marauder, It That Betrays Absolute Annihilation is a very loud Secret Lair, with aggressive art, flavor text, and even the rules text in all caps
Smitten Swordmaster provides powerful synergy with your other knights, and can often drain your opponent for 5-6 damage to finish off the game