Worm Yagan [DT03-EN083] Common Ra Yellow Mega Pack Set: Crossed Souls Card type:

Set: Crossed Souls Card type: Fusion/Effect Monster Rarity: Rare Attack: 2400 Defense: 2000 2 "Melodious" monsters During either player's turn: You can target up to 3 cards in any Graveyard(s)

and its Main Deck monsters give you more materials to work with when you use them to Fusion or Link Summon

you can also leave it up to your own Machina to trigger this effect after you have thrown it to the junkyard

Set: Battle Pack 3: Monster League Card type: Normal Trap Rarity: Shatterfoil Rare Attack: 0 Defense: 0 Target 1 face-up monster you control

You can only use this effect of "World Chalice Guardragon" once per turn

Worm Yagan [DT03-EN083] Common Ra Yellow Mega Pack Set: Crossed Souls Card type:Set: Duel Terminal 3 Card type: Effect Monster Rarity: Common Attack: 1000 Defense: 1800 If the only monster you control is "Worm Xex", you can Special Summon this card from your Graveyard in face down Defense Position. If you do, remove it from play when it is removed from the field. When this card is flipped face up, select 1 face up monster your opponent controls, and return it to it's owner's hand.