Clockwork Beast [Alpha Edition] Throne of Eldraine Prerelease Promos Set: Summer Magic / Edgar

Set: Summer Magic / Edgar Type: Artifact Rarity: Uncommon Cost: {1} Whenever a creature dies

Reverse Type: Legendary Land (Transforms from Growing Rites of Itlimoc

Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent left the battlefield under your control this turn

Set: Prize Pack Series One Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

For example

Clockwork Beast [Alpha Edition] Throne of Eldraine Prerelease Promos Set: Summer Magic / EdgarSet: Alpha Edition Type: Artifact Creature Beast Rarity: Rare Cost: {6} Clockwork Beast enters the battlefield with seven +1 +0 counters on it. At end of combat, if Clockwork Beast attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Beast. This ability can't cause the total number of +1 +0 counters on Clockwork Beast to be greater than seven. Activate only during your upkeep.