Clockwork Beast (237) [Limited Edition Beta]Set: Limited Edition Beta Type: Artifact Creature Beast Rarity: rare Cost: {6} This creature enters with seven +1 +0 counters on it. At end of combat, if this creature attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on this creature. This ability can't cause the total number of +1 +0 counters on this creature to be greater than seven. Activate only during your upkeep.

Set: Commander 2021 Type: Legendary Artifact Rarity: mythic Cost: {5} If you would gain life

(Exile cards from the top of your library until you exile a nonland card with mana value 5 or less

They may cast it without paying its mana cost

Set: Commander 2015 Type: Instant Rarity: rare Cost: {2}{G} Create X 1/2 green Spider creature tokens with reach

Set: Core Set 2021 Type: Legendary Artifact Rarity: mythic Cost: {7} You may spend mana as though it were mana of any color

Set: Time Spiral Type: Instant Rarity: rare Cost: {W} Split second (As long as this spell is on the stack

Set: Secret Lair Drop Type: Creature — Elf Druid Rarity: rare Cost: {1}{G} {T}: For each color among permanents you control

Sacrifice a creature: Destroy target nonblack creature

Set: Limited Edition Beta Type: Artifact Creature — Beast Rarity: rare Cost: {6} This creature enters with seven +1/+0 counters on it

Set: Urza's Saga Type: Enchantment Rarity: rare Cost: {2}{R}{R} Creatures can't block

Whenever you attack

you may exile it