Unicycling Automaton [Unknown Event] Commander 2013 Set: Promo Finish: Cold Foil

Set: Promo Finish: Cold Foil Type: Action Subtype: Item Rarity: Promo Class: Generic Cost: 0 Action - Destroy Potion of Strength: Your next attack this turn gains +1 [Power]

Set: Welcome to Rathe Edition: Alpha Print Finish: Rainbow Foil Type: Action Rarity: Common Class: Generic Cost: 0 The next attack action card with cost [1 Resource] or less you play this turn gains +3 [Power]

Terror of Qal Sisma attacks

Set: From the Vault: Exiled Type: Instant Rarity: Mythic Cost: {U} Search your library for an instant or sorcery card

the Undercrypt enters the battlefield

Unicycling Automaton [Unknown Event] Commander 2013 Set: Promo Finish: Cold FoilSet: Unknown Event Type: Creature Construct Rarity: Common Hand Backup 1 (When this creature enters the battlefield, you may reveal a creature card from your hand. When it eventually comes into play, if you cast it from your hand, it enters with a +1 +1 counter. It also gains the following ability until end of turn.) Basic Landcycling 1 (1, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)