Simic Ascendancy (Rainbow Foil) [Secret Lair Drop Series] Aetherdrift Special Guests This is your only warning"

This is your only warning" — Gavi

return target artifact card from your graveyard to the battlefield

Search your library for a green creature card

copy all spells you control

When Niv-Mizzet Reborn enters

Simic Ascendancy (Rainbow Foil) [Secret Lair Drop Series] Aetherdrift Special Guests This is your only warning"Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {G}{U} {1}{G}{U}: Put a +1 +1 counter on target creature you control. Whenever one or more +1 +1 counters are put on a creature you control, put that many growth counters on Simic Ascendancy. At the beginning of your upkeep, if Simic Ascendancy has twenty or more growth counters on it, you win the game.