Birthing Ritual 337 (Modern Horizons 3) - Borderless Foil Pokemon Flash When this artifact enters

Flash When this artifact enters during the declare attackers step

you may pay {2} and exile this card from your hand face down

Exile this land: Target creature's owner shuffles it into their library

Cast this spell only before blockers are declared

Birthing Ritual 337 (Modern Horizons 3) - Borderless Foil Pokemon Flash When this artifact entersAt the beginning of your end step, if you control a creature, look at the top seven cards of your library. Then you may sacrifice a creature. If you do, you may put a creature card with mana value X or less from among those cards onto the battlefield, where X is 1 plus the sacrificed creature's mana value. Put the rest on the bottom of your library in a random order.