City on Fire [March of the Machine] Elder Dinosaur As long as Arixmethes has

As long as Arixmethes has a slumber counter on it

such as Drana and Linvala

where X is the greatest power among creatures you control

return it to its owner's hand at the beginning of the next end step

it enters with a +1/+1 counter

City on Fire [March of the Machine] Elder Dinosaur As long as Arixmethes hasSet: March of the Machine Type: Enchantment Rarity: Rare Cost: {5}{R}{R}{R} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) If a source you control would deal damage to a permanent or player, it deals triple that damage instead.