Walking Ballista [Aether Revolt Prerelease Promos]

Walking Ballista [Aether Revolt Prerelease Promos]Set: Aether Revolt Prerelease Promos Type: Artifact Creature Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1 +1 counters on it. {4}: Put a +1 +1 counter on Walking Ballista. Remove a +1 +1 counter from Walking Ballista: It deals 1 damage to any target.

Set: Black & White: Dragons Exalted Type: Dragon Rarity: Secret Rare Retreat cost: Colorless

(Piles can be empty

You can also Special Summon up to 2 "Giant Germ" from your Deck in face-up Attack Position

Set: Phantom Darkness Card type: Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1600 If this card is in your hand and there are 3 or more DARK monsters in your Graveyard

you can add 1 Spell Card from your Graveyard to your hand

Set: Core Set 2019 Prerelease Promos Type: Creature — Hydra Rarity: Rare Cost: {X}{G} Hungering Hydra enters the battlefield with X +1/+1 counters on it

Set: Gladiator's Assault Card type: Normal Trap Rarity: Ultimate Rare Activate only when your opponent's monster declares an attack

or monster effect

Set: Invasion Type: Artifact Rarity: Rare Cost: {2} When Tsabo's Web enters the battlefield

you can Special Summon this card from your hand and end the Battle Phase

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned

Special Summon that target in Defense Position