Thoughtseize (Toppers) [Double Masters] Mutant Berserker Hero Set: Foundations Jumpstart Type: Legendary

Set: Foundations Jumpstart Type: Legendary Creature — Vampire Insect Rarity: Rare Cost: {3}{B} Flying

Grand Strategist — At the beginning of combat on your turn

Set: EX: Sandstorm Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

The mat also maintains an action economy that evolves differently for each player as they invest their gained wisdom into a variety of action improvements

Set: Fallout Type: Instant Rarity: Uncommon Cost: {W} Tap target creature

Thoughtseize (Toppers) [Double Masters] Mutant Berserker Hero Set: Foundations Jumpstart Type: LegendarySet: 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.