Scheming Symmetry [Core Set 2020 Prerelease Promos] Tribal Artifact Set: Ultimate Masters Type: Instant

Set: Ultimate Masters Type: Instant — Arcane Rarity: Rare Cost: {X}{U}{U} You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost

Stars shine

Whenever another nontoken creature enters the battlefield under your control

Set: Portal Second Age Type: Creature — Serpent Rarity: Rare Cost: {6}{U}{U} When Denizen of the Deep enters the battlefield

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {3}{B}{R}{G} Flying

Scheming Symmetry [Core Set 2020 Prerelease Promos] Tribal Artifact Set: Ultimate Masters Type: InstantSet: Core Set 2020 Prerelease Promos Type: Sorcery Rarity: Rare Cost: {B} Choose two target players. Each of them searches their library for a card, then shuffles and puts that card on top. "One for you, one for me. What could be more fair?" Kethis, the Hidden Hand