Set: Morningtide Type: Tribal Sorcery — Rogue Rarity: Rare Cost: {3}{U} Prowl {5}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue
Set: Urza's Saga Type: Creature — Whale Rarity: Rare Cost: {5}{U}{U} When Great Whale enters the battlefield
then put up to seven permanent cards from your hand onto the battlefield
Set: Rise of the Eldrazi Type: Enchantment — Aura Rarity: Rare Cost: {2}{R}{R} Enchant creature
Set: Commander 2017 Type: Artifact Rarity: Rare Cost: {3} You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast
Transmute Artifact [Antiquities] Dissension Set: Morningtide Type: Tribal SorcerySet: Antiquities Type: Sorcery Rarity: Uncommon Cost: {U}{U} Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.