Karn, Legacy Reforged [March of the Machine: The Aftermath] Oko Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {U} Destroy target creature

When Cavalier of Thorns dies

you may put a fuse counter on Powder Keg

−2: Put two +1/+1 counters on target creature

Set: Happy Holidays Type: Sorcery Rarity: Mythic Cost: {1}{R} Target creature you control climbs into Goblin Sleigh Ride

Karn, Legacy Reforged [March of the Machine: The Aftermath] Oko Set: Secret Lair Drop SeriesSet: March of the Machine: The Aftermath Type: Legendary Artifact Creature Golem Rarity: Mythic Cost: {5} Karn, Legacy Reforged's power and toughness are each equal to the greatest mana value among artifacts you control. At the beginning of your upkeep, add {C} for each artifact you control. This mana can't be spent to cast nonartifact spells. Until end of turn, you don't lose this mana as steps and phases end.