Arcbound Mamba [Unknown Event] Artificer Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Legendary Artifact Rarity: Mythic Cost: {5} {T}: Add {R}

II — Whenever one or more creatures you control with flying deal combat damage to a player this turn

Set: Visions Type: Enchantment Rarity: Rare Cost: {R}{W} When Suleiman's Legacy enters the battlefield

but I suspect them of some darker allegiance

Kamahlite druid

Arcbound Mamba [Unknown Event] Artificer Set: Secret Lair Drop SeriesSet: Unknown Event Type: Artifact Creature Snake Rarity: Common Cost: {3}{G} Deathtouch Poison Modular 2 (This creature enters the battlefield with two +1 +1 counters on it. When it dies, you may put its +1 +1 counters on target players or artifact creature. If they're put on a player this way, they become poison counters.)