Historically, Espeon cards age exceptionally well, and the RR version provides a stable floor for long-term holders
Legendary Creature - Ape Color tag templates(None) Krosan Restorer : Untap target land
(If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.) Whenever one or more +1/+1 counters are put on this creature, you may create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add ." Creature - Lizard Eldrazi Basri Ket +1: Put a +1/+1 counter on up to one target creature
III - Cold Snap - Tap all lands your opponents control
However, seeing a Glaceon Tera ex deck in action would be very entertaining
If you do, copy all spells you control, then copy all other activated and triggered abilities you control