So, without further ado, let's get straight into the list with an honorable mention
When you do get the effect off, its a gamble: itll mill cards from your opponent until they reveal a land, and the equipped creature gains +1/+0 per card revealed
Mana Severance (Tempest) Library Armageddon Sorcery Destroy all land in your library
10 Leafeon V (Alternate Full Art) $152.86 Rolling In The Leaves The "V" variety of full art cards in Evolving Skies offers gorgeous scenes of beloved Eeveelutions enjoying their days before eventually growing to mammoth size in the VMAX artwork
A Shirahoshi (A Fist of Divine Speed [OP-11] OP11-022) card of L-P rarity has a price of 2,200 JPY (~US$15)
However, this is a bummer, because sometimes the Melded pairs trigger their Melding with a particular time