Its flexible as both pump and debuff, and its especially fun in decks that play with graveyard fuel like Strategic Planning
we'll get to that)
Ajani, the Greathearted Angrath, Captain of Chaos Arlinn, Voice of the Pack Ashiok, Dream Render Chandra, Fire Artisan Davriel, Rogue Shadowmage Domri, Anarch of Bolas Dovin, Hand of Control Gideon Blackblade Gideon, the Oathsworn Huatli, the Sun's Heart Jace, Arcane Strategist Jace, Wielder of Mysteries Jaya, Venerated Firemage Jiang Yanggu, Wildcrafter Karn, the Great Creator Kasmina, Enigmatic Mentor Kaya, Bane of the Dead Kiora, Behemoth Beckoner Liliana, Dreadhorde General Nahiri, Storm of Stone Narset, Parter of Veils Nicol Bolas, Dragon-God Nissa, Who Shakes the World Ob Nixilis, the Hate-Twisted Ral, Storm Conduit Saheeli, Sublime Artificer Samut, Tyrant Smasher Sarkhan the Masterless Sorin, Vengeful Bloodlord Tamiyo, Collector of Tales Teferi, Time Raveler Teyo, the Shieldmage Tezzeret, Master of the Bridge The Wanderer Tibalt, Rakish Instigator Ugin, the Ineffable Vivien, Champion of the Wilds Vraska, Swarm's Eminence
Additionally, you can return OP07-049-buckin to your hand using ST12-001-roronoa-zoro-sanjis effect
They create value, but not overwhelming value the way something like Icetill does
