how many mtg cards exist 1000 Magic the Gathering Lot w/ Rares and Foils INSTANT COLLECTION !!! : Toys & Games How Many Magic: The Gathering

Delve allows you to exile cards from your graveyard in exchange for paying the mana cost

And important to note, you dont have to actually Convoke that spell to get Kaslas trigger, the spell just has to have that ability

While this card has certainly seen more play in Legacy, the ability to jam the Monarch into play and scale with a leverage that Forth provides is also quite good in a format like Vintage where there aren't always going to be creatures to steal back the Monarch

For example if you just cast Arbor Elf then you need to wait till your next turn to tap it to untap a forest

Well for one thing: I'm not writing purely on likely deck design value

You need to make sure that the effect you're using to exile cards will exile each card individually as opposed to all at once