Cobalion (74/114) [XY: Steam Siege] BT9-110 or 1 Spell/Trap that specifically

or 1 Spell/Trap that specifically lists the card "Ancient Gear Golem" in its text

[Your Turn] When one of your green Digimon would digivolve into a level 5 or higher card

Set: Speed Duel: Destiny Masters Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1500 If this card you control is sent to your GY: Add 1 "Gravekeeper's" monster with 1500 or less DEF from your Deck to your hand

And keep them safe

Set: Extreme Force Card type: Continuous Spell Rarity: Common "Tindangle" monsters in your Main Monster Zone cannot be destroyed by battle or your opponent's card effects

Cobalion (74/114) [XY: Steam Siege] BT9-110 or 1 Spell/Trap that specificallySet: XY: Steam Siege Type: Metal Rarity: Rare Retreat cost: Colorless,Colorless