Worship (Invocation) [Amonkhet Invocations] Urza’s Power-Plant {T}: Put up to X

{T}: Put up to X +1/+0 counters on Clockwork Beast

you may change "target black spell" to "target blue spell

When defeat is near and guidance is scarce

Set: Commander 2018 Type: Artifact Rarity: Rare Cost: {4} Untap all artifacts you control during each other player's untap step

Set: Legends Type: Instant Rarity: Uncommon Cost: {U}{U} Cast this spell only during an opponent's turn after their upkeep step

Worship (Invocation) [Amonkhet Invocations] Urza’s Power-Plant {T}: Put up to XSet: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {3}{W} If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead.