Karlach, Fury of Avernus [Commander Legends: Battle for Baldur's Gate Prerelease Promos] Mirrodin Besieged Promos Dragons your team controls have

Dragons your team controls have double strike

Set: Champions of Kamigawa Type: Legendary Creature — Dragon Spirit Rarity: Rare Cost: {4}{B}{B} Flying

Set: Revised Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

which reveals itself only for the kill

Karlach, Fury of Avernus [Commander Legends: Battle for Baldur's Gate Prerelease Promos] Mirrodin Besieged Promos Dragons your team controls haveSet: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Legendary Creature Tiefling Barbarian Rarity: Mythic Cost: {4}{R} Whenever you attack, if it's the first combat phase of the turn, untap all attacking creatures. They gain first strike until end of turn. After this phase, there is an additional combat phase. Choose a Background (You can have a Background as a second commander.)