If your opponent just searched for a card with Grim Tutor and only has two cards in hand, how crazy would that be if you just made them discard what they worked hard to tutor for
In the past they've done everything from including typos to accidentally releasing part of a Magic set with a different card from another game back by accident
Neriv, Heart of the Storm Neyali, Suns' Vanguard Nia, Fabled Skyclimber Nia, Skysail Storyteller Nibelheim Aflame Nico Minoru, Runaway Nicol Bolas, Dragon-God Nicol Bolas, God-Pharaoh Nicol Bolas, Planeswalker Nicol Bolas, the Arisen Nicol Bolas, the Deceiver Nicol Bolas, the Ravager Niv-Mizzet Reborn Niv-Mizzet, Dracogenius Niv-Mizzet, Visionary Niv-Mizzet, the Firemind Nogi, Draco-Zealot North Wind Avatar O-Kagachi, Vengeful Kami Ob Nixilis, Captive Kingpin Ob Nixilis, the Adversary Obliterate Obsidian Fireheart Obuun, Mul Daya Ancestor Ojer Axonil, Deepest Might Ol' Buzzbark Olivia Voldaren Olivia, Crimson Bride Olivia, Mobilized for War Olivia, Opulent Outlaw Omnath, Locus of Creation Omnath, Locus of Rage Omnath, Locus of the Roil Opening Ceremony Optimus Prime, Autobot Leader Optimus Prime, Hero Osgir, the Reconstructor Otharri, Suns' Glory Outlaws' Merriment Overlord of the Boilerbilges Ox of Agonas Ozai, the Phoenix King Pako, Arcane Retriever Palladia-Mors, the Ruiner Pantlaza, Sun-Favored Parnesse, the Subtle Brush Passionate Archaeologist Past in Flames Phabine, Boss's Confidant Phlage, Titan of Fire's Fury Photon, Living Light Pia Nalaar, Chief Mechanic Port Razer Pramikon, Sky Rampart Preston Garvey, Minuteman Prince of Thralls Prismari, the Inspiration Progenitus Prophetic Flamespeaker Prosper, Tome-Bound Prossh, Skyraider of Kher Purphoros, Bronze-Blooded Purphoros, God of the Forge Purphoros, God of the Forge Pyrewood Gearhulk Quakebringer Queen Marchesa Quintorius Kand Quintorius, History Chaser Ragavan, Nimble Pilferer Ragavan, Nimble Pilferer Rahilda, Wanted Cutthroat
Effects that modify a creature's power and/or toughness, such as the ones created by Giant Growth, will apply to the creature no matter when they started to take effect
