Mana Crypt [Kaladesh Inventions] Green/Blue Tyrant's Familiar gets +2/+2 and

Tyrant's Familiar gets +2/+2 and has "Whenever Tyrant's Familiar attacks

they reveal X cards from their hand

{2}{G}{G}{G}: Creatures you control get +3/+3 and gain trample until end of turn

hoping to discourage their ravenous masters from adding them to the meal

each of those permanents has "Whenever this permanent is dealt combat damage

Mana Crypt [Kaladesh Inventions] Green/Blue Tyrant's Familiar gets +2/+2 andSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you. {T}: Add {C}{C}. An utterly silent chamber, submitted by an artificer who wished to remain anonymous.