Azusa, Lost but Seeking Ramp is the soul of many decks and formats, and Azusa, Lost but Seeking allows us to play two extra lands a turn
Fusing 2 monsters together will trigger an effect aside from creating a new Monster (i.e.: Gaining Life Points, Inflicting Damage, etc.)
At the beginning of The After Years , Ashura teleports Rydia to the real world moments before the Maenad appears and turns Ashura and Leviathan into stone
Spending a total of 4 mana just to shuffle your graveyard is criminally over-costed, but 2 mana for a repeatable source of self-mill that can salvage a key card you didnt want in the graveyard or shuffle your spells away pre-Rest in Peace has merit
Pokmon Blastoise #009/165R Commissioned Presentation Galaxy Star Holo (Wizards of the Coast, 1998) $360,000 The backless in the name here refers to the opposite edge of the card
Dino Destruction Sword