Frostosaurus [STON-EN002] Ultimate Rare Shadow of Infinity You can only use this

You can only use this effect of "Guardragon Corewakening" once per turn

You can substitute this card for any 1 Synchron Tuner for a Synchro Summon

you can Normal Summon 1 Beast-Warrior-Type monster in addition to your Normal Summon/Set

Set: High-Speed Riders Card type: Quick Play Spell Rarity: Common Target 1 Spell/Trap Card on the field

Set: Lord of the Tachyon Galaxy Card type: Effect Monster Rarity: Rare Attack: 1700 Defense: 1000 If this card is in your Graveyard: You can send a total of 2 "Fire Fist" / "Fire Formation" cards from your hand and/or face-up on your side of the field to the Graveyard

Frostosaurus [STON-EN002] Ultimate Rare Shadow of Infinity You can only use thisSet: Strike of Neos Card type: Normal Monster Rarity: Ultimate Rare Attack: 2600 Defense: 1700