Budget Alternatives to Nanogene Conversion

Polymorphous Rush $0.17 2U · Instant Strive — This spell costs {1}{U} more to cast for each target beyond the first. March from Velis Vel $0.20 2U · Sorcery Choose a nonbasic land type. Fleeting Reflection $0.22 1U · Instant Target creature you control gains hexproof until end of turn. Zygon Infiltrator $0.23 2U · Alien Shapeshifter Soldier Body-print — {2}{U}: Tap another target creature and put a stun counter on it. Identity Thief $0.24 2UU · Shapeshifter Whenever this creature attacks, you may exile another target nontoken creature. Waltz of Rage $0.24 3RR · Sorcery Target creature you control deals damage equal to its power to each other creature. Infinite Reflection $0.29 5U · Aura Enchant creature Naga Fleshcrafter $0.31 3U · Snake Shapeshifter You may have this creature enter as a copy of any creature on the battlefield. Vesuvan Drifter $0.35 2U · Shapeshifter Flying Cytoshape $0.37 1GU · Instant Choose a nonlegendary creature on the battlefield. Kaya, Spirits' Justice $0.38 2WB · Kaya Whenever one or more creatures you control and/or creature cards in your graveyard are put into e... Renegade Doppelganger $0.51 1U · Shapeshifter Whenever another creature you control enters, you may have this creature become a copy of that cr... Hall of Mirrors $0.53 Attraction Visit — Choose target creature you control. Oko, the Trickster $0.55 4GU · Oko +1: Put two +1/+1 counters on up to one target creature you control. Oko, the Ringleader $0.56 2GU · Oko At the beginning of combat on your turn, Oko becomes a copy of up to one target creature you cont... Masterful Replication $0.58 5U · Instant Choose one — Mirrorweave $1.27 2W/UW/U · Instant Each other creature becomes a copy of target nonlegendary creature until end of turn. Mirror of the Forebears $1.81 2 · Artifact As this artifact enters, choose a creature type.