Latios (9/113) (Delta Species) [EX: Delta Species] SL3 Cosmic Encounter Duel is a

Cosmic Encounter Duel is a competitive standalone two-player game in the Cosmic Encounter universe in which you and your closest frenemy race to be the first to control five planets

The Sunken Ruin houses all the learning of a long-forgotten age

Set: Urza's Destiny Type: Artifact Rarity: Uncommon Cost: {3} Whenever a creature attacks

Set: Commander 2015 Type: Land Rarity: Uncommon Llanowar Reborn enters the battlefield tapped

and if it would die this turn

Latios (9/113) (Delta Species) [EX: Delta Species] SL3 Cosmic Encounter Duel is aSet: EX: Delta Species Type: Lightning,Metal Rarity: Holo Rare Retreat cost: Colorless,Colorless