one piece booster box 11 A Fist of Divine Speed OPK-11 – Korean – PokeUnlimited 10 super rare BOOSTER PACK -A FIST OF

Similarly, if you sacrifice a creature to activate a mana ability while casting a spell with convoke, that creature won't be on the battlefield when you pay the spell's costs, so you won't be able to tap it for convoke

Cost reduction effects are applied after other cost modifiers, so Morophon can reduce additional costs or alternative costs of spells of the chosen type

Doctors companion, on the other hand, is a Doctor Who mechanic thats very similar to the partner with mechanic

While it's hard to say for sure, it seems like this version of Skullclamp would probably be a (mostly) fair Magic card

In the main deck, black gives us Drown in the Loch over a couple of our three-mana counterspells, offering both removal and an additional counter