Last Chance [Starter 1999] EX1-041 you may play cards exiled

you may play cards exiled this way

Chimney Goyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

Activate this ability only during your upkeep and only once each turn

Set: Ikoria: Lair of Behemoths Type: Creature — Dinosaur Rarity: Uncommon Cost: {3}{R} Whenever Momentum Rumbler attacks

Set: Mystery Booster Type: Creature — Human Wizard Rarity: Uncommon Cost: {3}{G}{W}{U} Vigilance

Last Chance [Starter 1999] EX1-041 you may play cards exiledSet: Starter 1999 Type: Sorcery Rarity: Rare Cost: {R}{R} Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.