Windcrag Siege [Tarkir: Dragonstorm Promos] Modern Masters 2017 and mana of any type

and mana of any type can be spent to cast that spell

Scions' Secretary — Whenever an opponent draws a card

No one knew who invented it

Set: The List Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature has first strike

Windcrag Siege [Tarkir: Dragonstorm Promos] Modern Masters 2017 and mana of any typeSet: Tarkir: Dragonstorm Promos Type: Enchantment Rarity: Rare Cost: {1}{R}{W} As this enchantment enters, choose Mardu or Jeskai. Mardu If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Jeskai At the beginning of your upkeep, create a 1 1 red Goblin creature token. It gains lifelink and haste until end of turn.