Deadly Dispute, A sacrifice card which draws 2 cards and generates a treasure token
High Fae Trickster High Fae Trickster is exceptionally powerful in Commander, including some cEDH shells like Kinnan, Bonder Prodigy and with Bloomburrow commanders like Glarb, Calamity's Augur and Helga, Skittish Seer
During any turn you attacked with a token, you may play that card

Acidic Sliver Banding Sliver (playtest) Basal Sliver Battering Sliver Blade Sliver Bonesplitter Sliver Cautery Sliver Clot Sliver Crypt Sliver Crystalline Sliver Darkheart Sliver Dementia Sliver Dormant Sliver Firewake Sliver Frenetic Sliver Fungus Sliver Fury Sliver Gemhide Sliver Ghostflame Sliver Harmonic Sliver Heart Sliver Hibernation Sliver Hivestone Horned Sliver Hunter Sliver Lazotep Sliver Magma Sliver Mesmeric Sliver Might Sliver Mindlash Sliver Mindwhip Sliver Mistform Sliver Mnemonic Sliver Muscle Sliver Necrotic Sliver Opaline Sliver Plague Sliver Plated Sliver Poultice Sliver Psionic Sliver Pulmonic Sliver Quilled Sliver Reflex Sliver Regal Sliver Riptide Island Rukarumel, Biologist Screeching Sliver Sedge Sliver Shadow Sliver Shifting Sliver Sidewinder Sliver Sinew Sliver Sliv-Mizzet, Hivemind (playtest) Slivdrazi Monstrosity (playtest) Sliver Gravemother Sliver of Hope (playtest) Spectral Sliver Spinneret Sliver Spitting Sliver Synchronous Sliver Talon Sliver Telekinetic Sliver Thrumming Hivepool Two-Headed Sliver Vampiric Sliver Victual Sliver Ward Sliver Watcher Sliver Winged Sliver

This card does all kinds of cool-sounding things, but I'll be honest, I was more captivated by the idea of merging a dragon and an eagle