Supervise [SDWS-EN017] Common BT8-108 You must also Tribute monsters

You must also Tribute monsters from your field whose total Levels equal or exceed the Level of the Ritual monster you Ritual Summon

During either player's turn: You can target 1 monster you control

you can add 1 excavated Spell/Trap Card to your hand

you'll be able to find the cards you need in Wild Survivors

Supervise [SDWS-EN017] Common BT8-108 You must also Tribute monstersSet: Structure Deck: Warriors' Strike Card type: Equip Spell Rarity: Common Attack: 0 Defense: 0 Equip only to a Gemini Monster. It is treated as an Effect Monster, and gains its effect(s). When this face up card on the field is sent to the Graveyard, select and Special Summon 1 Normal Monster from your Graveyard.