Sword of Once and Future (Promo Pack) [March of the Machine Promos] XY10 Valki becomes a copy of

Valki becomes a copy of that card

if it had one or more +1/+1 counters on it

Set: The List Type: Instant Rarity: Rare Cost: {2}{G}{G} If it's not your turn

Set: Modern Masters Type: Instant Rarity: Rare Cost: {1}{U}{U}{U} Choose two —

under your control

Sword of Once and Future (Promo Pack) [March of the Machine Promos] XY10 Valki becomes a copy ofSet: March of the Machine Promos Type: Artifact Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2 +2 and has protection from blue and from black. Whenever equipped creature deals combat damage to a player, surveil 2. Then you may cast an instant or sorcery spell with mana value 2 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Equip {2}