Dr.Lychee, the Departed Spirit [BT8-093] DP15 you may cast a creature

you may cast a creature spell from your graveyard

Hard Hat Area assembles a number of Contraptions equal to the difference between those results

Set: Battle for Zendikar Type: Creature — Elf Warrior Ally Rarity: Common Cost: {5}{G} Rally — Whenever Tajuru Beastmaster or another Ally enters the battlefield under your control

Set: Ravnica Allegiance Guild Kit Type: Sorcery Rarity: Mythic Cost: {X}{B}{R} Rakdos's Return deals X damage to target opponent or planeswalker

Set: Mystery Booster Type: Creature — Elemental Rarity: Common Cost: {2}{U} Flying

Dr.Lychee, the Departed Spirit [BT8-093] DP15 you may cast a creatureSet: Malicious Machinations Era: Hatchhyack Saga Rarity: Rare Game character: Dr. Lychee Color: Black Energy color cost: 3( ) Card type: Battle Power: 10000 Combo power: 5000 [Blocker] [Auto] When you play this card, place 2 cards from the top of your deck in your Drop Area. [Activate: Main] (2), your Leader Card is a black "Machine Mutant" card : Play this card from your Drop Area.