Ravenous Rats [Starter 1999] EX01 Special Summon an equal number

Special Summon an equal number of "Photon" and/or "Galaxy" monsters from your hand

Set: Burst of Destiny Card type: Normal Spell Rarity: Secret Rare Reveal 1 monster in your hand

Set: 2015 Mega-Tins Mega Pack Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 2100 3 Level 4 monsters While this card has Xyz Material

Set: Arena League 1999 Type: Creature — Phyrexian Imp Rarity: Rare Cost: {B}{B} Flying

it gets +1/+1 until end of turn

Ravenous Rats [Starter 1999] EX01 Special Summon an equal numberSet: Starter 1999 Type: Creature Rat Rarity: Uncommon Cost: {1}{B} When Ravenous Rats enters the battlefield, target opponent discards a card.