Tyvar the Bellicose (Showcase Halo Foil) [March of the Machine: The Aftermath] SPA Sabiduria terrena the Pretender has all activated

the Pretender has all activated abilities of all cards you own in exile with cage counters on them

Set: Betrayers of Kamigawa Type: Creature — Ogre Warrior Common Cost: {3}{R}{R} Mountain ogres allowed blizzards to sheathe them in ice

Set: XY: Base Set Type: Grass Rarity: Common

Set: Theros Type: Enchantment — Aura Uncommon Cost: {1}{R} Enchant creature Whenever enchanted creature attacks

The Detective only gets one guess

Tyvar the Bellicose (Showcase Halo Foil) [March of the Machine: The Aftermath] SPA Sabiduria terrena the Pretender has all activatedSet: March of the Machine: The Aftermath Type: Legendary Creature Elf Warrior Rarity: Mythic Cost: {2}{B}{G} Whenever one or more Elves you control attack, they gain deathtouch until end of turn. Each creature you control has "Whenever a mana ability of this creature resolves, put a number of +1 +1 counters on it equal to the amount of mana this creature produced. This ability triggers only once each turn.