Aetherstorm Roc [Kaladesh] TG20 Set: Morningtide Type: Enchantment Rarity:

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {U}{U} As Declaration of Naught enters the battlefield

you can make 1 face-up monster on the field gain 500 ATK until the end of this turn

if all the monsters that were used for the Synchro Summon of that monster are in your Graveyard

Cyber Magician"

Set: Dark Revelation Volume 1 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Discard 1 card from your hand

Aetherstorm Roc [Kaladesh] TG20 Set: Morningtide Type: Enchantment Rarity:Set: Kaladesh Type: Creature Bird Rarity: Rare Cost: {2}{W}{W} Flying Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter). Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1 +1 counter on it and tap up to one target creature defending player controls.