Nettling Imp [Alpha Edition] Vanguard Series {X}{U}: You may put a

{X}{U}: You may put a creature card with mana value X from your hand onto the battlefield

You eat beasts

Set: Legions Type: Creature — Spirit Rarity: Rare Cost: {3}{G}{G} Untap all permanents you control during each other player's untap step

Set: Zendikar Expeditions Type: Land Rarity: Mythic {T}: Add {C}

Nettling Imp [Alpha Edition] Vanguard Series {X}{U}: You may put aSet: Alpha Edition Type: Creature Imp Rarity: Uncommon Cost: {2}{B} {T}: Choose target non Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only during an opponent's turn, before attackers are declared.