end turn cards mtg Can 'end abilities' counter spells? triggered ability Glorious End

When Wurmcoil Engine returns to the battlefield, repeat the process infinitely: sacrifice Wurmcoil, stack the triggers, sacrifice a Wurm to pay the four for Nim Deathmantle, bring back the Wurmcoil Engine

Necropotence essentially, at the very low cost of 'cards that are discarded get exiled', swaps your regular draw phase for 'pay X life, draw X cards next turn'

That being said, it still throws me for a loop that Magic: The Gathering has crossed over with Hatsune Miku

(A Mutagen token is an artifact with 1 Colorless Mana, Tap, Sacrifice this token: Put a +1/+1 counter on target creature

All the legends in Homelands are overcosted for their effects, and honestly are quite bland regardless