mtg cards that give artifacts hexproof Mirrodin week: Leonin Abunas gives your hexproof, which is a tremendously useful ability in a deck running a ton of artifacts, and maybe more so in an equipment list. https://edhrec.com/cards/leonin-abunas Inspirit, Flagship Vessel

Nothing triggers these static abilities, so they dont use the stack when they produce effects

Kardur, DoomscourgeKardur, Doomscourge sits in the command zone, just waiting to hit play and force people to attack

Shadowfax, Lord of Horses For just 5 mana, Shadowfax, Lord of Horses can come out, attack immediately, and cheat out another creature from your hand for free

Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel Rarity: Mythic Rare TYPE: Legendary Creature // Legendary Creature SUBTYPE: Human Avatar Soldier // Angel Nightmare Avatar CMC: 3 Mana cost: USD: $91.74 EUR: 35.89 TIX: 0.00 EDHREC RANK: 1373 (3/3) Whenever Sephiroth enters or attacks, you may sacrifice another creature

You can see the huge upside if you exile and create tokens of assassin cards like Mari, the Killing Quill and Aya of Alexandria