Steel Hellkite (Retro) [The Brothers' War Commander]Set: The Brothers' War Commander Type: Artifact Creature Dragon Rarity: Rare Cost: {6} Flying {2}: Steel Hellkite gets +1 +0 until end of turn. {X}: Destroy each nonland permanent with mana value X whose controller was dealt combat damage by Steel Hellkite this turn. Activate only once each turn.

Set: Scourge Type: Creature — Ooze Rarity: Rare Cost: {5}{G}{G} Ancient Ooze's power and toughness are each equal to the total mana value of other creatures you control

destroy all artifacts

Set: Hour of Devastation Prerelease Promos Type: Legendary Planeswalker — Samut Rarity: Mythic Cost: {2}{R}{G} +1: Up to one target creature gains double strike until end of turn

Set: Commander 2017 Type: Legendary Creature — Cat Warrior Rarity: Mythic Cost: {1}{G}{W} First strike

Eldrazi Type: Sorcery Rarity: Rare Cost: {3}{G}{G} Choose two —

Pay 3 life

Set: Renaissance Type: Creature — Insect Rarity: Uncommon Cost: {1}{G}{G} Flying

Set: Magic Origins Type: Creature — Merfolk Wizard Rarity: Rare Cost: {U}{U} You may cast Harbinger of the Tides as though it had flash if you pay {2} more to cast it

When Sage of Ancient Lore enters the battlefield

Set: Ugin's Fate Type: Sorcery Rarity: Rare Cost: {X}{G}{G} Manifest the top card of your library

or land until end of turn

If you cast it any time a sorcery couldn't have been cast