yugioh starter and structure decks Yu-Gi-Oh! TCG: Dark World Deck : Toys & Games yu-gi-oh Structure Deck - Seto

Gilded Lotus

The first printed was Mentor as a three-mana 2/2 with one ability when a small dork with a two or fewer power arrives, you can swap a mana for a card

Not only can this allow one to fill their field with a ridiculous force (like 5 Blue-Eyes White Dragons), but can also let a duelist create a near-infinite defensive line of Spear Cretins if one has 2 copies of this card, for they can target each other.

SR Super Rare Snake-Eye Birch X FIRE Level 1 [ PyroEffect ] ATK 0 DEF 2100 If you control a FIRE monster, you can Special Summon this card (from your hand)

That said, it doesnt take long for this card to be well worth the price