Thalia, Heretic Cathar [Innistrad Remastered] Plant Elemental if someone has placed all

if someone has placed all twenty of their trains on the game board

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Warrior Rarity: Rare Cost: {5}{R} Haste

Set: Summer Magic / Edgar Type: Sorcery Rarity: Common Cost: {X}{1}{B} Spend only black mana on X

Set: Mirrodin Type: Artifact Creature — Myr Rarity: Rare Cost: {4} Trample

T: Target Assembly-Worker creature gets +1/+1 until end of turn

Thalia, Heretic Cathar [Innistrad Remastered] Plant Elemental if someone has placed allSet: Innistrad Remastered Type: Legendary Creature Human Soldier Rarity: Rare Cost: {2}{W} First strike Creatures and nonbasic lands your opponents control enter tapped. Salvation will not be granted by the Lunarch Council. It must be earnedat the edge of a sword, if necessary.