Advanced Search Sets Random Syntax Aegar, the Freezing Flame All Will Be One Ancient Silverback Annihilate Arboria Arm with ther Artillerize Awaken the Woods Battlefly Swarm Bladed Sentinel Bog Raiders Charismatic Vanguard Coldsteel Heart Collective Nightmare Complex Automaton Dark Ritual Darksteel Monolith Darkwater Catacombs Deathbloom Gardener Deathcap Glade Destructive Flow Dismember Disrupt Distorting Wake Drag to the Bottom Dredge Ebony Treefolk Engineered Plague Ertai, the Corrupted Expedition Lookout Flowstone Infusion Geothermal Bog Gix Glistener Elf Gnathosaur Green Sun's Zenith Gust-Skimmer Heroes' Reunion Hinterland Harbor Hulking Raptor Inga Rune-Eyes Jungle Hollow Legacy Weapon Leyline Surge Lightning Dart Lightning Helix Llanowar Tribe Lurking Evil Machine God's Effigy Mana Cannons Master Splicer Metathran Zombie Mirran Mettle Mirror-Shield Hoplite Mishra Mishra's Bauble Moment of Valor Morbid Plunder Perilous Vault Phyrexian Altar Phyrexian Atlas Phyrexian Debaser Phyrexian Defiler Phyrexian Denouncer Phyrexian Plaguelord Phyrexian Soulgorger Plague Engineer Plague Spores Planar Portal Planar Void Pollen-Shield Hare Pollen-Shield Hare

Double blue is surprisingly hard to come by in Storm, and not benefiting from Baral, Chief of Compliance stranded Briefing in hand
Although all the cards in The Brothers' War that create Powerstone tokens create a tapped Powerstone token, entering the battlefield tapped isn't part of the token's definition
5 Subtlety Memory Lapse On A Blue Incarnation This is blues entry in Modern Horizons 2s Incarnation cycle, which can all be cast for free via their evoke cost (of exiling a card that shares a color with it from your hand)
(This is in a game where tempo is a big concern.) Other times you'll need to be very patient and save your Dissolve for some devastating threat your opponent might have, which you can't answer in any other way
Because the original version of the Reprint Policy only restricted white- and black-bordered reprints, the gold-bordered World Championship Decks did not violate the Policy, despite containing several reprints of Reserved cards