Thoughtseize (Toppers) [Double Masters] Merfolk Noble Set: March of the Machine

Set: March of the Machine Commander Type: Creature — Bird Rarity: Rare Cost: {3}{W} Flying

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {4} As Phyrexian Processor enters the battlefield

double the power of each other creature you control until end of turn

Set: Modern Horizons Type: Creature — Human Soldier Ranger Rarity: Mythic Cost: {1}{W}{W} When Ranger-Captain of Eos enters the battlefield

where X is the total power of attacking creatures

Thoughtseize (Toppers) [Double Masters] Merfolk Noble Set: March of the MachineSet: Double Masters Type: Sorcery Rarity: Rare Cost: {B} Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life. The mind is a fragile thing. Remove the smallest fragment, and the whole thing starts to fall apart.