Im not sure its clear which is better between Regisaur Alpha and Charging Monstrosaur, but I think they both benefit by the existence of the other, for making them harder to play around
Anytime you are forced to discard a card you may (it's not required) exile it instead and then you can "play" it (rather than "cast" it, so you can drop a land)
It returns to the battlefield as Temple of Cultivation when it dies then transforms back into Ojer Kaslem, Deepest Growth with that lands mana ability
For its Lord of the Rings Magic: The Gathering set, Wizards of the Coast has printed a special, one-of-a-kind, The One Ring card and hidden it in special packs
After getting an idea of a cards base rarity, search the market to get an idea of a cards demand
SR Super Rare UR Ultra Rare SE Secret Rare UL Ultimate Rare PS Platinum Secret Rare CR COLLECTOR'S RARE QCSE Quarter Century Secret Rare Knightmare Unicorn X DARK Link 3 [ FiendLinkEffect ] ATK 2200 DEF - 2+ monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 card on the field