what does gift a card mean mtg cards can be used to stuff to people in black/red Magic: the Gathering deck? Giving Gifts in Magic

Adaptive Sporesinger Additive Evolution Alacrian Jaguar Ancient Adamantoise Animus of Predation Apothecary Stomper Appeal // Authority Awakened Skyclave Beacon Behemoth Bear with Set's Mechanic (playtest) Big Bertha Bighorner Rancher Bitterbow Sharpshooters Brambleguard Veteran Briarbridge Tracker Brushstrider Built Bear (playtest) Cemetery Prowler Chancellor of the Tangle Circle of Elders Cryptid Inspector Curious Altisaur Deepwood Denizen Diplomatic Relations Dire-Strain Brawler Dragon Sniper Earthbending Student Earthrumbler Elder Gargaroth Elfhame Wurm Embodiment of Insight Emeritus of Abundance End-Raze Forerunners Enduring Vitality Esika, God of the Tree Excavating Anurid Fangorn, Tree Shepherd Feasting Troll King First Responder Flycatcher Giraffid Galewind Moose Gamma Grotesque Gargos, Vicious Watcher Garruk's Warsteed Gatebreaker Ram Giant Beaver Glacier Godmaw Gnarled Grovestrider Gnarled Sage God-Eternal Rhonas Goldvein Hydra Gorm the Great Grabby Tabby Greenwood Sentinel Guardian of the Great Conduit Haldir, Lrien Lieutenant Harmonious Emergence Harold and Bob, First Numens Hercules, Prince of Power Heronblade Elite Hierophant Bio-Titan Hit-Monkey Honor Troll Honored Hierarch Howl of the Hunt Howling Galefang Hulkling, Burgeoning Bruiser Interplanar Brushwagg (playtest) Invoke the Ancients Jewel Thief Joraga Bard Kamahl's Will

it doesnt have to be milled by the trigger

It was also subsequently restricted in Vintage

Well, if you're thinking about the trigger, you're wraping Nova Hellkite wrong

He was rather a no show in most other formats for good reason however in the cube where he has all the very best cards to interact with and where being cheap is the primary thing for utility cards he gets a reasonable amount of play