Entei (SM219) [Sun & Moon: Black Star Promos] Lightning[+10] Set: Eighth Edition Type: Artifact

Set: Eighth Edition Type: Artifact Rarity: Rare Cost: {3} Creatures with power greater than the number of cards in your hand can't attack

Put one pile into your hand and the other into your graveyard

Set: Alpha Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{G} Enchant creature

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step

where X is 3 minus the number of cards in their hand

Entei (SM219) [Sun & Moon: Black Star Promos] Lightning[+10] Set: Eighth Edition Type: ArtifactSet: Sun & Moon: Black Star Promos Type: Fire Rarity: Black Star Promo Retreat cost: Colorless,Colorless