Sword of Light and Shadow (Toppers) [Double Masters] DB1-040 you can summon this card

you can summon this card without offering any Tributes

Set: Kaladesh Inventions Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

Set: Neo Destiny Unlimited Type: Colorless Rarity: Common Retreat cost: Colorless

I gird them in armor and let them loose

Sword of Light and Shadow (Toppers) [Double Masters] DB1-040 you can summon this cardSet: Double Masters Type: Artifact Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2 +2 and has protection from white and from black. Whenever equipped creature deals combat damage to a player, you gain 3 life and you may return up to one target creature card from your graveyard to your hand. Equip {2}