Vivien of the Arkbow [Core Set 2019] Legions or Graveyard in face-up Attack

or Graveyard in face-up Attack or Defense Position by offering this monster with 3 Spell Counters as a Tribute during your Main Phase

Whenever Hellkite Whelp attacks

" Tahngarth roared

Set: Dragons of Legend: The Complete Series Card type: Xyz/Effect Monster Rarity: Common Attack: 2000 Defense: 2500 2 Level 4 monsters When any player's monster declares an attack: You can detach 1 Material from this card

Vivien of the Arkbow [Core Set 2019] Legions or Graveyard in face-up AttackSet: Core Set 2019 Type: Legendary Planeswalker Vivien Rarity: Mythic Cost: {4}{G}{G} +2: Put two +1 +1 counters on up to one target creature. 3: Target creature you control deals damage equal to its power to target creature you don't control. 9: Creatures you control get +4 +4 and gain trample until end of turn.