Omnath, Locus of Mana [From the Vault: Legends] HGSS17 Set: Retro Pack 2 Card

Set: Retro Pack 2 Card type: Effect Monster Rarity: Secret Rare Attack: 2300 Defense: 1600 You can Tribute 1 Insect-Type monster to have this card gain 500 ATK until the end of the turn

Set: Raging Battle Card type: Synchro/Effect Monster Rarity: Ghost Rare Attack: 2300 Defense: 2500 1 Tuner + 1 or more non-Tuner monsters Once per turn during your Main Phase

but their effects are negated

You can only use each effect of "Number 37: Hope Woven Dragon Spider Shark" once per turn

or Special Summon a monster(s)

Omnath, Locus of Mana [From the Vault: Legends] HGSS17 Set: Retro Pack 2 CardSet: From the Vault: Legends Type: Legendary Creature Elemental Rarity: Mythic Cost: {2}{G} You don't lose unspent green mana as steps and phases end. Omnath, Locus of Mana gets +1 +1 for each unspent green mana you have. It gathers against the coming storm.