Archaeon the Everchosen - Najeela, the Blade-Blossom (Borderless) [Secret Lair Drop Series] Artifact // Land and Scars of Mirrodin expansions

and Scars of Mirrodin expansions

you notice how the joints fit

Set Name: Dawn of Ashes: 1st Edition Release Date: 2023-04-28 Rarity: Rare Card Name: Horn of Beastcalling Card Number: 068 Flavor Text: Few beasts can resist Gaia's call

You may choose a creature card from among them and cast it

Set: Jumpstart 2022 Type: Creature — Goblin Warrior Rarity: Uncommon Cost: {1}{R}{R} Goblin spells you cast cost {1} less to cast

Archaeon the Everchosen - Najeela, the Blade-Blossom (Borderless) [Secret Lair Drop Series] Artifact // Land and Scars of Mirrodin expansionsSet: Secret Lair Drop Series Type: Legendary Creature Human Warrior Rarity: Mythic Cost: {2}{R} Whenever a Warrior attacks, you may have its controller create a 1 1 white Warrior creature token that's tapped and attacking. {W}{U}{B}{R}{G}: Untap all attacking creatures. They gain trample, lifelink, and haste until end of turn. After this phase, there is an additional combat phase. Activate only during combat.