Mirari [Time Spiral Timeshifted]Set: Time Spiral Timeshifted Type: Legendary Artifact Rarity: Rare Cost: {5} Whenever you cast an instant or sorcery spell, you may pay {3}. If you do, copy that spell. You may choose new targets for the copy. "It offers you what you want, not what you need." Braids, dementia summoner

{T}: Put a +1/+1 counter on each green creature that entered the battlefield this turn

Set: Neo Genesis Unlimited Type: Colorless Rarity: Uncommon Retreat cost: Colorless

or a mentalist's schizophrenia

"It was a strange morning

Set: Sword & Shield: Brilliant Stars Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

copy it and you may choose new targets for the copy

Set: Aquapolis Type: Water Rarity: Uncommon Retreat cost: Colorless

Enchanted creature gets -1/-1

Set: Commander 2013 Type: Enchantment — Aura Rarity: Rare Cost: {6}{G}{G} Enchant land

Set: Black & White: Plasma Freeze Rarity: Rare Retreat cost: 3

Set: Sun & Moon: Cosmic Eclipse Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

I would say burn it to the ground