Pot of Avarice [EEN-EN037] Ultimate Rare Parallel Rare Set: Welcome to Rathe Edition:

Set: Welcome to Rathe Edition: Alpha Print Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Rare Class: Ninja Cost: 1 Power: 4 Combo - If Rising Knee Thrust was the last attack this combat chain

At that time

Set: Legendary Duelists: White Dragon Abyss Card type: Ritual/Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 0 You can Ritual Summon this card with “Chaos Form”

and if you do

You can only use each effect of "Fantastical Dragon Phantazmay" once per turn

Pot of Avarice [EEN-EN037] Ultimate Rare Parallel Rare Set: Welcome to Rathe Edition:Set: Elemental Energy Card type: Normal Spell Rarity: Ultimate Rare Select 5 Monster Cards from your Graveyard, then add them to your Deck and shuffle it. After that, draw 2 cards from your Deck.