Steel Hellkite [Commander Anthology Volume II] Worldwake "But it was a year

"But it was a year of dearth

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 3000 This card cannot be Special Summoned from the Graveyard

Set: Aether Revolt Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell

this card's ATK becomes double its original ATK during the Damage Step only

except "Blue-Eyes Spirit Dragon"

Steel Hellkite [Commander Anthology Volume II] Worldwake "But it was a yearSet: Commander Anthology Volume II 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.