Flelf [GAOV-EN099] Super Rare Common You can only activate 1

You can only activate 1 "Bond Between Teacher and Student" per turn

you can add 1 "Gladiator Beast" card from your Deck to your hand

If this card is sent from the field to the Graveyard: You can add 1 "Rank-Up-Magic Argent Chaos Force" from your Deck or Graveyard to your hand

The other Synchro Material Monster(s) are "Mecha Phantom Beast" monsters in your hand or on your side of the field

Flelf [GAOV-EN099] Super Rare Common You can only activate 1Set: Galactic Overlord Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 1300 Once per turn: You can reveal 1 monster in your hand; increase the Level of this card by the Level of that monster, until the End Phase.