Ryuzaki's Endless Snacks

Ryuzaki's Endless Snacks can't be countered.
{x}, {t}: Create X Food tokens.
{x}, {t}: Sacrifice X Food tokens and draw X cards.
2, {t}, Sacrifice this artifact: You gain 3 life.
Saiki: Get your snacks from your own universe.
Ryuzaki: Omm... This is exquisite... Omm