Chord of Calling

{X}{G}{G}{G} · Instant · from $6.14

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.)

Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.

Format legality

Devoted Combo (Modern, 4.5% of the meta): 2.3 in the main deck of 1% of lists
Samwise (Modern, 0.4% of the meta): 4 in the main deck of 100% of lists
Yawgmoth (Modern, 0.4% of the meta): 1.8 in the main deck of 14% of lists
Golgari Food (Pioneer, 0.2% of the meta): 2 in the main deck of 25% of lists
Abzan Midrange (Modern, 0.1% of the meta): 1 in the main deck of 25% of lists