Firemind's Research [Guilds of Ravnica Prerelease Promos] Thrull create two 2/2 green Cat

create two 2/2 green Cat creature tokens

{T}: Prevent all combat damage that would be dealt by target attacking creature this turn

Reverse Type: Legendary Land — Cave (Transforms from Brass's Tunnel-Grinder

put them into their owner's graveyard

Firemind's Research [Guilds of Ravnica Prerelease Promos] Thrull create two 2/2 green CatSet: Guilds of Ravnica Prerelease Promos Type: Enchantment Rarity: Rare Cost: {U}{R} Whenever you cast an instant or sorcery spell, put a charge counter on Firemind's Research. {1}{U}, Remove two charge counters from Firemind's Research: Draw a card. {1}{R}, Remove five charge counters from Firemind's Research: It deals 5 damage to any target.