mtg guild card sleeves paired with vibrant UP MTG GUILDS RAVNICA SLEEVE

Whenever a land with the same name as the exiled card is tapped for mana, its controller adds one mana of any type that land produced

One of the strongest Sultai cards, the biggest reason Muldrotha isnt a true cEDH commander is that it doesnt contribute much to most combos by itself and has a prohibitively high mana cost in that environment

There are a number of possibilities

This eating pattern is often represented on cards by various effects related to drain and life gain (Vito, Thorn of the Dusk Rose, Malakir Bloodwitch, Blood Baron of Vizkopa, Sanctum Seeker) or counters (Vampire Socialite, Rakish Heir, Bloodlord of Vaasgoth)

This ninjas abilities work well with the deception of ninjas

Unwinding Clock - Untaps all our Artifacts on our Opponents Turn