mtg combine cards Serpentine each creature you control enters the battlefield with an additional +1/+1 counter on it Meld - MTG Wiki

While Green is good at a lot of things, exile spot removal is tough

Id encourage you to report it to WotC's customer service to get it sorted out and receive your reward

This four-mana mono-green 4/3 makes every creature spell you cast with power 4 or greater cost two generic mana less, and whenever she attacks, each of those big creatures gets +1/+1 and trample until end of turn

A 4-mana, 3/2 may not be the most impressive creature but the Cascade ability of Bloodbraid Elf more than makes up for it When it enters the battlefield, it can deal 3 damage while at the same time giving you a free card This nets to almost a 7-mana advantage in just a single turn Also Be Sure To Read: [Top 25] MTG Best Artifacts [Top 25] MTG Best Horror Cards [Top 25] MTG Best Life Gain Cards [Top 15] Best Dragons in MTG [Top 15] MtG Best Equipment Cards [Top 15] MtG Best Counterspells [Top 15] MtG best Planeswalkers [Top 15] MtG Best Commanders [Top 20] MTG Best Human Cards [Top 10] MTG Best Haste Creatures [Top 10] MTG Best Artifact Commanders [Top 15] MTG Best Demon Cards