Captain Rex Nebula (Showcase) [Unfinity] Siren Pirate Lands you control have "{T}:

Lands you control have "{T}: Add one mana of any color

Set: March of the Machine Commander Type: Plane — Mirrodin Rarity: Common Whenever a player casts an instant or sorcery spell with a single target

put it over or under target non-Human creature you own

Outside Drannith's walls

another target creature you control gets +X/+X until end of turn

Captain Rex Nebula (Showcase) [Unfinity] Siren Pirate Lands you control have "{T}:Set: Unfinity Type: Legendary Creature Human Pilot Employee Rarity: Rare Cost: {1}{R}{W} At the beginning of combat on your turn, target nonland permanent you control becomes a Vehicle artifact until end of turn. Its base power and toughness are each equal to its mana value. It has crew 2 and Crash Land Whenever this Vehicle deals damage, roll a six sided die. If the result is equal to this Vehicle's mana value, it deals that much damage to any