Constellar Antares [HA07-EN047] Super Rare 2014 Mega-Tins Mega Pack If your linked Link Monster

If your linked Link Monster would be destroyed by battle

You can only use this effect of "Euler's Circuit" once per turn

When this card is destroyed by battle and sent to the Graveyard: You can add 1 Level 4 LIGHT Machine-Type monster from your Deck to your hand

if you Fusion Summon a Machine-Type Fusion Monster this turn

Set: Dragons of Legend Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 2600 Defense: 2000 3 Level 5 monsters If this card has a ""Number"" monster as an Xyz Material

Constellar Antares [HA07-EN047] Super Rare 2014 Mega-Tins Mega Pack If your linked Link MonsterSet: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 900 When this card is Normal or Special Summoned: You can target 1 "Constellar" monster in your Graveyard; add that target to your hand.