Synkron Resonator [HSRD-EN017] Common BT5-007 You can only use this

You can only use this effect of "Performapal Splashmammoth" once per Duel

[When Attacking] [Once Per Turn] You may play a blue level 3 Digimon card from 1 of your blue Digimon's digivolution cards without paying the cost

• Add to your hand

Set: Legendary Duelists: Ancient Millennium Card type: Effect Monster Rarity: Common Attack: 2800 Defense: 1000 Cannot be Normal Summoned/Set

add 1 "Red-Eyes" Spell/Trap Card from your Deck to your hand

Synkron Resonator [HSRD-EN017] Common BT5-007 You can only use thisSet: High Speed Riders Card type: Tuner Effect Monster Rarity: Common Attack: 100 Defense: 100 If a Synchro Monster on the field, you can Special Summon this card (from your hand). You can only Special Summon "Synkron Resonator" once per turn this way. If this card is sent from the field to the Graveyard: You can target 1 "Resonator" monster in your Graveyard, except "Synkron Resonator"; add it to your hand.