mtg cards that copy creatures then discard a card DDR#823 - What do copy

Freyalise, Elven Leader Creature (38) 1x Arbor Elf 1x Champion of Lambholt 1x Drove of Elves 1x Elvish Aberration 1x Elvish Archdruid 1x Elvish Mystic 1x Elvish Skysweeper 1x Elvish Visionary 1x Essence Warden 1x Ezuri, Renegade Leader 1x Farhaven Elf 1x Grave Sifter 1x Immaculate Magistrate 1x Imperious Perfect 1x Joraga Warcaller 1x Llanowar Elves 1x Lys Alana Huntmaster 1x Masked Admirers 1x Nylea, God of the Hunt 1x Priest of Titania 1x Primordial Sage 1x Reclamation Sage 1x Scavenging Ooze 1x Siege Behemoth 1x Silklash Spider 1x Soul of the Harvest 1x Sylvan Ranger 1x Terastodon 1x Thornweald Archer 1x Thunderfoot Baloth 1x Timberwatch Elf 1x Titania, Protector of Argoth 1x Titania's Chosen 1x Wellwisher 1x Wolfbriar Elemental 1x Wood Elves 1x Wren's Run Packmaster 1x Yeva, Nature's Herald Land (37) 1x Crystal Vein 1x Evolving Wilds 25x Forest 1x Gargoyle Castle 1x Ghost Quarter 1x Haunted Fengraf 1x Havenwood Battleground 1x Jungle Basin 1x Myriad Landscape 1x Oran-Rief, the Vastwood 1x Slippery Karst 1x Terramorphic Expanse 1x Tranquil Thicket Artifact (7) 1x Commander's Sphere 1x Emerald Medallion 1x Loreseeker's Stone 1x Moss Diamond 1x Predator, Flagship 1x Skullclamp 1x Swiftfoot Boots Enchantment (5) Commander (1) Sorcery (9) 1x Collective Unconscious 1x Grim Flowering 1x Harvest Season 1x Hunting Triad 1x Lead the Stampede 1x Overrun 1x Praetor's Counsel 1x Sylvan Offering 1x Wave of Vitriol Instant (2) Planeswalker (1) Suggestions Updates Add Comments Attention

We never want to be running a card like Scavenger Grounds in this deck, but we do want to be keeping opponents graveyards in check without getting rid of all of their resourcessometimes well want to grab one ourselves, or set up Living Death to profit us

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By the time of Unfinitys release, Wizards had managed to allay many of these concerns from worried players

Color me unimpressed