Most notably, if a triggered ability asks its controller to pay a cost, you pay that cost for the copy if you wish to have it paid.
Next up is another Charizard, a first edition card from 1999, which sold for $420,000 for one crucial reason: due to a printing error, the fire-type doesnt have a shadow, a mistake that was swiftly corrected by the manufacturers

Gallery and List of Godzilla MTG Cards Anguirus, Armored Killer (Gemrazer) Babygodzilla, Ruin Reborn (Pollywog Symbiote) Battra, Dark Destroyer (Dirge Bat) Bio-Quartz Spacegodzilla (Brokkos, Apex of Forever) Biollante, Plant Beast Form (Nethroi, Apex of Death) Destoroyah, Perfect Lifeform (Everquill Phoenix) Dorat, the Perfect Pet (Sprite Dragon) Ghidorah, King of the Cosmos (Illuna, Apex of Wishes) Gigan, Cyberclaw Terror (Gyruda, Doom of Depths) Godzilla Plains Godzilla Island Godzilla Swamp Godzilla Mountain Godzilla Forest Godzilla, Doom Inevitable (Yidaro, Wandering Monster) Godzilla, King of the Monsters (Zilortha, Strength Incarnate) Godzilla, Primeval Champion (Titanoth Rex) King Caesar, Ancient Guardian (Huntmaster Liger) King Caesar, Awoken Titan (Snapdax, Apex of the Hunt) Mechagodzilla, the Weapon (Crystalline Giant) Mothra, Supersonic Queen (Luminous Broodmoth) Mothras Great Cocoon (Mysterious Egg) Rodan, Titan of Winged Fury (Vadrok, Apex of Thunder) Spacegodzilla, Void Invader (Void Beckoner) What Formats Are They Legal In

If you have a counterspell in the graveyard, many players will concede once they realize they cant progress the game forward
Similarly, if your opponent has lots of Planeswalkers, you might want to sideboard in more answers to Planeswalkers