Daxos the Returned [Commander 2015] SWSH287 look at the top three

look at the top three cards of your library

Set: Ikoria: Lair of Behemoths Prerelease Promos Type: Enchantment Rarity: Rare Cost: {5}{U} Whenever you cast a noncreature spell

Set: Khans of Tarkir Promos Type: Enchantment Rarity: Rare Cost: {G} If one or more +1/+1 counters would be put on a creature you control

Set: Conflux Type: Creature — Human Knight Rarity: Rare Cost: {1}{G}{W} Knight of the Reliquary gets +1/+1 for each land card in your graveyard

When Serra Avatar is put into a graveyard from anywhere

Daxos the Returned [Commander 2015] SWSH287 look at the top threeSet: Commander 2015 Type: Legendary Creature Zombie Soldier Rarity: Mythic Cost: {1}{W}{B} Whenever you cast an enchantment spell, you get an experience counter. {1}{W}{B}: Create a white and black Spirit enchantment creature token. It has "This creature's power and toughness are each equal to the number of experience counters you have."