Tower of Fortunes [Commander 2013] Guilds of Ravnica Promos you can Special Summon 1

you can Special Summon 1 Winged Beast-Type Dragunity monster from your hand and equip this card to it as an Equip Card

you can negate the effect(s) of 1 face-up monster your opponent controls and have this card gain ATK equal to the negated monster's ATK

then send 1 card from your hand to the GY

Both found what they sought

Tower of Fortunes [Commander 2013] Guilds of Ravnica Promos you can Special Summon 1Set: Commander 2013 Type: Artifact Rarity: Rare Cost: {4} {8}, {T}: Draw four cards. The ur golem etchings begin by celebrating Mirrodin's creator, a golem of almost limitless power. They end by cursing its protector, a being called Memnarch.