Slayer's Cleaver [Eldritch Moon] Aether Revolt Prerelease Promos and other players can't gain

and other players can't gain control of them

Set: Core Set 2019 Tokens Type: Token Creature — Goblin Rarity: Common

Set: Commander 2014 Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Multikicker {1}{W} (You may pay an additional {1}{W} any number of times as you cast this spell

put a +1/+1 counter on Lumberknot

Set: Fate Reforged Type: Instant Rarity: Common Cost: {1}{W}{B} Harsh Sustenance deals X damage to any target and you gain X life

Slayer's Cleaver [Eldritch Moon] Aether Revolt Prerelease Promos and other players can't gainSet: Eldritch Moon Type: Artifact Equipment Rarity: Uncommon Cost: {3} Equipped creature gets +3 +1 and must be blocked by an Eldrazi if able. Equip {4} "Don't stop chopping until the pieces stop wiggling." Rem Karolus, Slayer of Eldrazi