Cream of the Crop [Morningtide] 025 Set: Modern Horizons 2 Prerelease

Set: Modern Horizons 2 Prerelease Promos Type: Artifact Creature — Human Soldier Rarity: Rare Cost: {W} Whenever an opponent casts their first noncreature spell each turn

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {G} All Sliver creatures have poisonous 1

The Arbiter is a conduit of justice

it gets +2/+2 until end of turn for each creature blocking it beyond the first

Cream of the Crop [Morningtide] 025 Set: Modern Horizons 2 PrereleaseSet: Morningtide Type: Enchantment Rarity: Rare Cost: {1}{G} Whenever a creature enters the battlefield under your control, you may look at the top X cards of your library, where X is that creature's power. If you do, put one of those cards on top of your library and the rest on the bottom of your library in any order.