Kenrith, the Returned King (Serialized) [Multiverse Legends] H17 Set: March of the Machine:

Set: March of the Machine: The Aftermath Type: Legendary Creature — Dragon Avatar Rarity: Rare Cost: {W}{U}{B}{R}{G} Flying

it fought on the side of the invaders

Set: HeartGold & SoulSilver: Base Set Type: Fire Rarity: Promo Retreat cost: Colorless

Set: Sun & Moon: Forbidden Light Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Kenrith, the Returned King (Serialized) [Multiverse Legends] H17 Set: March of the Machine:Set: Multiverse Legends Type: Legendary Creature Human Noble Rarity: Mythic Cost: {4}{W} {R}: All creatures gain trample and haste until end of turn. {1}{G}: Put a +1 +1 counter on target creature. {2}{W}: Target player gains 5 life. {3}{U}: Target player draws a card. {4}{B}: Put target creature card from a graveyard onto the battlefield under its owner's control.