Gather Specimens [Shards of Alara]Set: Shards of Alara Type: Instant Rarity: Rare Cost: {3}{U}{U}{U} If a creature would enter the battlefield under an opponent's control this turn, it enters the battlefield under your control instead. "It's free to do whatever it wants. I've merely told it what that is." Xorin, Architect of Will

It awoke to find a full-grown tree blocking its path

Set: Sun & Moon: Black Star Promos Type: Fighting Rarity: Black Star Promo Retreat cost: Colorless

Set: Sword & Shield: Vivid Voltage Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: XY: Primal Clash Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Set: Diamond & Pearl: Secret Wonders Type: Grass Rarity: Common Retreat cost: Colorless

Goblins Type: Creature — Elf Rarity: Rare Cost: {3}{G}{G} Tap five untapped Elves you control: Create a 7/7 green Elemental creature token with trample

Set: EX: Holon Phantoms Type: Fighting Rarity: Uncommon

Heedless One's power and toughness are each equal to the number of Elves on the battlefield

even brought down

Set: Kaladesh Type: Land Rarity: Rare Spirebluff Canal enters the battlefield tapped unless you control two or fewer other lands

or player this turn is dealt to this creature instead

attach all Equipment on the battlefield to it