Rules Contemporary rules and errata are followed, with a few exceptions: Mana burn is still in effect
Of the three decks I have played, they are absolutely exceptional
Every other versionreverse holo, holo rare, secret rare, Special Illustration Rare (SIR), Hyper Rare, Mega Hyper Rare (MHR), promo card tied to the expansion, prerelease stamped variant, and Pokemon Center exclusiveis added on top

Ramp can appear in different shapes and forms: Land-Based Ramp (Cultivate, Rampant Growth) Mana Dorks (Llanowar Elves, Bugenhagen, Wise Elder) Mana Rocks (Mind Stone, Basalt Monolith) Treasure-Makers and other artifact token producers (Smothering Tithe, Sarinth Greatwurm) Extra land drops (Exploration, Exploration Broodship) Land Recursion (Crucible of Worlds, Aftermath Analyst) Rituals (Dark Ritual, Mana Geyser) Cost Reduction (Honest Rutstein, Stormcatch Mentor) Eldrazi Spawn & Scion producers (Eldrazi Skyspawner, Kozilek's Predator) Mana Doublers (Mirari's Wake, Groundchuck & Dirtbag) Temporary mana abilities (firebending) This ranking will cover many of these forms of ramp, but will leave some more specific ones like Treasure-makers to their own separate list
With 220 HP, Mega Ampharos EX can deal substantial damage and disrupt the opponent's strategy
It also boosts all Madolches by 500 ATK/DEF, which is a significant stat boost